80's Flashback episode-which one was it

I only saw this episode once and thought it was the most halarious thing I have every watched. They are all in the kitchen and I think they were debating about something to do with Alley and I remember they got talking about things they did when they were young (naughty things) and they would never tell there kids they did those things etc. But I remember some the crazy flashbacks they were having to the 80s and I was rolling! i want my husband to see the episode but I don't know which one it is. Hopefully someone can share this info with me.