He’s always up for a good time, and Johnny Knoxville showed up at the Hollywood premiere of “Jackass Presents: Bad Grandpa” on Wednesday evening (October 23).

Joined by celebrities like John Stamos, Joey Fatone, and Bob Saget, the professional prankster seemed to be in good spirits as he hammed it up for the crowd outside the TCL Chinese Theatre.

Knoxville told MTV News that while he’s pleased with the way the flick turned out, he and director Spike Jonze have all kinds of bonus content for a forthcoming DVD release.

“There's so much. Spike Jonze played Gloria, who was going to be a love interest that was going to come in and upset our relationship later in the film. We got great stuff with both of them, but in the end, it didn't work for the story, so we're sitting on all that footage."