‘Dancing With the Stars’ Drama: Jeremy Miller from ‘Growing Pains’ Once Dumped Candace Cameron for Danica McKellar

If you missed the premiere of "Dancing With the Stars" last night, then you missed some old-school sitcom drama!

CANDACE CAMERON BURE from "Full House" and DANICA MCKELLAR  from "The Wonder Years" are both competing.  But it turns out the dance floor isn't the only thing they've shared.

Candace used to date JEREMY MILLER from "Growing Pains"-- until he dumped her for Danica!  Candace informed Danica of this fact during rehearsals, and of course they had video, which they played on the show.

Candace said Jeremy dumped her by phone-- at least texting wasn't around back then!