This is dumb, but I can't stand the end of the Papa John's commercial, when he nods/twitches his head as he says the tag line, "Better pizza, better ingredients, Papa John's." I get it's for emphasis, but it drives me crazy!!
Any of the Sonic Drive-In commercials with the two guys.
Swerve: I do like the Lowe's commercial where the guy places the last bathtub tile and then they slowly start to fall down. The look on his face is priceless. My husband said if it was him he'd walk away, close the door, and never enter again.