Dog the Bounty Hunter or Michelle Lavaughn Obama?
How about Michelle vs. Dr. Zira from Planet of the Apes? Ops sorry they are the same person.
One's name is Dog the Bount Hunter, the other is a dog. Michelle is uglier.
At least neither of them presumably eat dog.
Round 2: Honey Booboo's mom or Michelle LaVaughn Obama? (trailer trash versus ghetto trash)