It started as a joke, but now it's going to be a slogan that we will see on t-shirts, caps and maybe a title of a movie perhaps. "Explain Before You Complain," a wisecrack invented by no less than Joey de Leon as his 4-words response to Willie Revillame's meltdown on national television. Yesterday at Showbiz Central, Joey de Leon gave the go signal to a number of people who requested for his permission to use the punch line on various merchandise. Watch the video after the jump...

Joey de Leon is giving “everyone” the permission to use the “Explain Before You Complain” slogan on any merchandise, free of royalties whatsoever. He only wished those who will profit on it to contribute to charity.