In WCW, Eddy and Chris Jericho were the two most hated heels in the cruiserweight division. They got booked in a singles match against each other. The crowd couldn't decide which one to route against, and settled on chanting "You both suck!" Funny enough on its own, but Guerrero and Jericho responded to the chant by falling to their knees, hugging each other and covering each other's ears.
Los Guerreros. Just in general, they were a riot.
Eddie Guerrero: We lie, cheat & steal, but hey - at least we're honest about it.
The time he gave The Big Show a tainted burrito, causing Big Show to have to flee the ring in the middle of a match to a bathroom.
"We're going for a ride! AND IT'S GONNA BE BETTER THAN DISNEYLAND, HOMES!"
There's his backstage promo with Booker T at Armageddon 2004 where they're talking about their Fatal Four Way match later that night, talking about teaming up against JBL (Who was champion at the time), then Eddie notes about the fourth man, The Undertaker, who Booker T assures won't be a problem, resulting in Eddie bragging about personally taking care of him, all while not noticing Taker is behind them listening and glaring daggers at Eddie who finally notices him, trying saving face like nothing happened as Taker just walks by him in silence, all while Booker watches.
What makes the moment even funnier, though in Undertaker's case, is that he's not normally known for interacting with others backstage unless he's stalking them, he just happened to have been walking by while Eddie was bragging.
Swiping Ric Flair's number at the 2005 Royal Rumble. And his wallet!