Tina Yothers became a porn star?!

Tina Yothers became a porn star?!

You’re mixing up TGIF shows, I think you’re thinking of Step by Step.
Speaking of TGIF shows, my husband is convinced that Topanga died in one of the earlier episodes of Boy Meets World, but then was brought back in some kind of continuity error. I don’t remember her dying, and haven’t heard anyone else mention it.
He co-starred Last Year in Kevin Costners awesome Western, “Open Range”
Who, Chuck Cunningham?

I may be wrong, but I believe Abraham Benrubi is the son of Adam Benrubi (Adam Smasher,) a longtime discjockey in the Indianapolis market.
No, you are correct.
Adam, (the Smash from WNAP) begot Abe, who then went to high school with I Love Me, Vol. I. (Dave Letterman went there, too–long before Abe and I).