You never know just how you look through other people's eyes

Name a scene from a movie that was so funny on first viewing that you cried/couldn't breathe/peed your pants. The scene need not hold up on repeat viewings, and bloopers don't qualify.

Alex: naked borat fight

Jord: the deleted scene from back to the future when McFly has a wife beater on and is speaking with a mexican accent

Dan: the part in Hard Target where Van Damme punches a rattle snake

I'll contribute five.

"Bunk Beds" (from Black Sheep)
"Plastic" (fast forward to 2:02, from Trailer Park Boys: The Movie)
"Rhino Birth" (from Ace Ventura: When Nature Calls)
"Stonehenge" (from This Is Spinal Tap)
"The Valentine" (from Jackass Number Two)

plus one:

As you can see, my taste in comedy is very sophisticated.

Okay, your turn.

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