1) when the gay guy jumps out and says " And Leon is getting larger" then grabs Leon's midsection and shakes it.
2) In the uncensored version - when the lady runs down the passage way (between the seats) with her breasts flopping around while everyone else is freaking out.
3) When the senior air traffic controller says " The sh*t is gonna hit the fan on this one" and the next shot is something soft & brown splattering into an old electric fan.