It was during the 20th-anniversary reunion special in the early nineties, just a few years before McLean Stevenson passed away.

He was sitting there with that classic, crooked grin of his, leaning back in his chair as he looked at his former castmates.

The interviewer asked him about the most ridiculous thing that ever happened while filming the early seasons.

McLean adjusted his glasses and started laughing before he could even get the words out.

He told the audience that while everyone remembers MAS*H as this high-brow, intellectual dramedy, it was often just a group of grown men in the middle of a dusty ranch in Malibu trying not to fall over.

He specifically remembered a sweltering day during the filming of the second season.

They were working on the episode where Henry Blake and Trapper John get lost at sea in a life raft.

Now, you have to understand that the “sea” was actually a small, muddy pond on the Fox Ranch that the crew had filled with water and a heavy dose of blue chemicals to make it look deep on film.

It was only about four feet deep at its center, but the way they shot it made you think they were in the middle of the Atlantic.

McLean and Wayne Rogers were crammed into this tiny, bright yellow rubber raft that looked like it had survived World War II.

It was oily, it smelled like a tire fire, and it was incredibly unstable.

The sun was beating down, the fog machines were blowing thick, greasy smoke into their faces, and they were supposed to be portraying two men facing a slow, watery death.

Wayne was trying his best to stay in character, but McLean could feel the raft doing something strange underneath him.

He felt a weird, rhythmic vibration against his back.

He looked at Wayne, who was staring off into the distance with a serious, heroic expression.

McLean felt the water level rising inside the raft, but it wasn’t coming over the sides.

The raft was exhaling.

It was a slow, tired wheeze that only he could hear over the sound of the wind machines.

The air was leaving the rubber, and the pond water was taking its place.

And that’s when it happened.

The raft didn’t just pop; it gave up the ghost with a sound like a giant, dying accordion.

In a split second, the air rushed out of the center chamber, and the two ends of the raft folded upward like a giant yellow taco, pinning McLean and Wayne Rogers face-to-face.

They weren’t even three feet apart.

They were squeezed together so tightly that McLean later joked he could tell exactly what Wayne had eaten for lunch just by the scent of his panicked breath.

Because the raft was folding in the middle, their combined weight pushed the center straight to the bottom of the muddy pond.

So there they were, two of the stars of the number one show on television, trapped in a rubber sandwich, slowly sinking into the muck while still wearing their full military uniforms.

Wayne started to struggle to get his arms free, but the more he moved, the tighter the “taco” closed around them.

McLean said he looked Wayne right in the eye and shouted, “Trapper, if this is how we go, I want you to know I never liked your hat!”

Wayne broke instantly, his face turning bright red as he tried to stifle a laugh that was already exploding out of him.

The entire set went silent for exactly one second as the director, Don Weis, stared through the camera lens in disbelief.

Then, the explosion of noise happened.

It wasn’t a rescue alarm; it was the sound of sixty crew members simultaneously losing their minds.

The camera operator actually fell off his stool because he was shaking so hard from laughing.

Don Weis was doubled over, clutching his stomach, completely unable to even yell “cut.”

McLean and Wayne were flailing their arms, trying to paddle themselves toward the shore with their hands, but they just looked like a very confused, two-headed yellow turtle.

The water was cold, the mud was slippery, and the fog machine was still blowing, making the whole scene look like a surreal, low-budget nightmare.

Every time they tried to climb out, the wet rubber would slip, and they would slide back into the center of the taco with a wet, squelching sound.

The prop master was running around the edge of the pond, waving a patch kit and screaming that the raft was a vintage military antique.

McLean yelled back, “I’m an antique too, get us out of here before the mud swallows my pension!”

Finally, two grips had to wade into the chest-deep water, grab the ends of the raft, and literally drag the human sandwich back to the muddy bank.

When they finally pried the raft open, McLean and Wayne just lay there on the grass, covered in blue-tinted pond water and silt, gasping for air.

The costume department was in tears—not out of sadness, but because the uniforms were completely ruined by the dye.

They knew they’d have to spend the next four hours with hair dryers and scrub brushes trying to save the wardrobe.

Gene Reynolds, the producer, eventually walked over, looked at the mess, and just shook his head.

He told them they looked like a pair of drowned rats that had been rejected by the navy for a total lack of coordination.

The rest of the afternoon was a total wash.

Every time they tried to reset the scene with a new, reinforced raft, someone from the crew would make a tiny “hissing” sound from behind the lights.

Wayne Rogers would start giggling like a schoolgirl, and then McLean would start, and the take would be ruined all over again.

They eventually had to call a break because nobody could keep a straight face.

McLean said he couldn’t even look at a rubber band for a week without feeling a sense of impending doom.

It became one of those legendary stories on the Fox lot that gets told for decades.

The crew started calling it “The Great Taco Incident of 1973.”

Years later, McLean said that moment perfectly captured the spirit of the show.

It was a series about people trying to maintain their dignity in the middle of absolute, uncontrollable chaos.

Usually, the chaos was the war, but that day, the war was a leaky yellow raft and a muddy pond in Malibu.

He told the interviewer that he never felt closer to Wayne than he did in those few minutes when they were being crushed by a piece of rubber.

There is a bond that forms when you almost drown in forty-eight inches of water with your best friend.

He missed that set every day of his life after he left the series.

He missed the mud, he missed the heat, and he even missed that stupid, smelling raft.

Because in those moments, they weren’t just actors playing parts; they were a family that happened to be very, very bad at boating.

He laughed so hard during the interview that he had to take a sip of water to compose himself.

It was a reminder that even in the most serious jobs, the universe usually has a punchline waiting for you.

You just have to be willing to get a little muddy to hear it.

The legacy of those bloopers is what kept them sane during the long, exhausting hours of filming.

Did you ever have a moment where everything went wrong, but looking back, it’s the only part of the day you actually remember fondly?