Jaleel White and Kym Johnson
Urkel is not having it. Us exclusively revealed in April 2012 that the Family Matters alum yelled at Johnson during a season 14 rehearsal. The former child star chastised her after he accidentally stepped on her foot. He "got in her face" and called her an idiot, a source told Us. Fellow pro Mark Ballas intervened, and White said: "You remind me of that annoying sitcom neighbor who gets into everyone's business!"
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