Poor Grandpa.5 provides you a completely new outlook on the world of Irving Zisman with bonus arenas and pranks also featuring Spike Jonze as"Gloria" and Catherine Keener as Irving's wife"Ellie", and a glance at the development of Johnny Knoxville's naughty alter ego, the makeup effects, and also a behind-the-scenes peek at the idiocy it requires to earn a hidden camera movie in people.