Is Tom dating someone? Lynette has that suspicion on this episode of Desperate Housewives, as teased in the official promo for "School of Hard Knocks."
Added:

Desperate Housewives Season 8 Episode 4 Quotes

I've got a new book title for you - "Your Husband's Banging Somebody."

Renee

You slow down. Push the kid out and drive off. Why is it so hard?

Gaby