Bad Grandpa may have one of the most hilarious pranks ever, and
maybe is one of the most inappropriate also. The film is by Jackass mastermind, Johnny Knoxville who goes incognito as a foul-mouthed 86-year-old man taking his grandson on a cross-country roadtrip.
The prankster film features real life reactions of the duo shoplifting, ruining funerals and crashing a child's beauty pageant with a striptease. Hollywood can take their big budget remakes and start walking, this is going to be one of the most original and hilarious movies of the year.