soprano's

Tony Soprano: "There's an old Italian saying: you fuck up once, you lose two teeth."

Late as ever, I am watching the Soprano's. We've got all the seasons now. I know that in the US this is old news, but bababing: I love this show. Dutch televison is now showing the final season, but here at the Persons Fammily we are at season 3.
My favorite character is mother Soprano: the ultimate gangster: grumpy, evil, always complaining with no shame what so ever. Love her. But she passed away: what can you do?
What is your favorite character/ hidden dark side?