What? It's not irreconcilable differences or incurable insanity?

Kris Humphries Seeks Annulment from Kim Kardashian, Claims 'Fraud'

"There's a clear conflict if one spouse is seeking a divorce, but the other wants an annulment," says family law attorney Scott Weston, who is not involved in the case. "A judge will have to decide which to allow, which could take many months."

"She always wanted an annulment but attorneys were against it so she's happy that both parties agree now," says the source.

In his Superior Court filing, Humphries marks the box reading "nullity of voidable marriage" and checks as the basis the box saying "fraud."