The only board games I play are with my kids--Candyland, Hi-Ho Cheerio, Operation (Spongebob edition), Battleship. It is kind of fun reliving things. Now that my son's almost 7 I'm teaching him how to reason out and strategize with Battleship. We can finally start playing Boggle, Jr. Scrabble.
Pictionary is always fun with a couple bottles of wine, and Balderdash isn't bad. I know tons of people like Cranium, but I'm not into it. And we do Scattergories. I like the games to be fairly easy to play while socializing, no marathon sessions needed.