Gallery: Don't remind me of that one! These celebs hate their iconic TV shows (BANG Showbiz)The 52-year-old actor is a known prankster, and last month he continued a long tradition of repeating a practical joke on Conan O'Brien.
Appearing on the former late night talk show host's programme, he would promise to play a clip from the movie he's promoting, only to actually show something from 1980s sci-fi film 'Mac and Me'.
The scene in question shows a boy in a wheelchair rolling down a hill and off a cliff into some water below, before the camera cuts to an alient watching it unfold.
Rudd has pulled the same prank a number of times, including while on promotional tours for 'This Is 40', 'Anchorman 2', 'Friends' and 'Our Idiot Brother'..
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