Kim Kardashian Tweets her Butt in Jeans

| by

Give yourself a gold star if you guessed that this behind is Kim Kardashian's. She tweeted the picture over the weekend and said:

Ummm in a fitting w @MonicaRoseStyle I think my butt looks too big in these jeans

Yes, clearly it's those leather jeans -- and not genetics -- that are making Kim's behind look big. I bet if she threw on a pair of denim, you'd mistake her for Jessica Alba from behind.

"Is that Jessica Alba?" you'd say.