Let me add my vote for the Hilton sisters. Every time Star throws up, Paris will say, "That's hot!" Then Naomi will throw something at her head and Whitney will smoke another 8 ball. Meanwhile, Nicky and Tara will drink themselves into oblivion and laugh hysterically.
I think Angelina Jolie should be on the list. I don't care how many children she adopts, she'll always be a skank.
If anyone ever tells you that you put too much Parmesan cheese on your pasta, stop talking to them. You don't need that kind of negativity in your life.