Mystery Solved

So, for pretty much my whole life my sister Jill would always say, "What you talkin' about Willis?" I always thought it was funny, but never knew where it came from.

Well, today at school, Joan was reading the news and saw that Gary Coleman had slipped into a coma and was in a hospital in Utah (he sadly died a few hours later). I had no idea who he was and she couldn't believe that I had never seen "Different Strokes."

What was the first thing she said about the actor?

"He's the one who always said,