I do a pretty fierce Whitney Houston, my Mariah Carey is pretty respectable, and I can Cartman like mad. (Ask Undi, it's her favorite!)
I also, very rarely, impersonate a human being with a soul.
Suzanne: I never use catalogs. I'd rather go in the store and see all the salespeople groveling and sucking up to you.
Julia: Pardon me, I never knew they were so solicitous at the K-Mart.