When a video of Dennis Quaid blowing up at someone he called Dopey the Dick on a set went viral yesterday, many people responded: Jimmy Kimmel prank video!

Apparently loads of people still are smarting over having been punked by Kimmel’s infamous Worst Twerk Fail Ever hoax video a year ago.

The ABC late-night host has rushed to his own defense, insisting he’s not behind the Quaid video meltdown:

“I have to say, it’s disappointing. You play 50 pranks and suddenly people don’t trust you anymore.”