Ernesto a.k.a Ernesto the Besto is Iron Weasel's former roadie and MMA fighter. He's gotten pantsed by Iron Weasel a numerous amount of times (including when he was proposing to his girlfriend, Julie, at a concert). He ate a car in I Wanna Punch Stuff. He is in jail now after being arrested by cops for going on a rampage.
Ernesto breaks out of jail in the episode Prank Week
He was pantsed by Derek 2 times and by the whole band (excluding Tripp) just 1 time.
Like Ernesto, Sam Puckett was pantsed by SpaceGodzilla then she makes her angry and rampage.