Demented

I had a dream last night that makes me question the sanity of my subconscious.

I'm there in a group of people. Around 30 I'm assuming. Two of which are talking crabs and one of which is an infant. There's a guy standing in the middle of the group of people giving some kind of speech. He's tall, dark and wearing a cape. He asks the woman with the baby if he can borrow her child. She lets him.. The man grabs the kid and continues with his speech. After a few minutes he takes the sword from his side and stabs the baby. The only "people" who seem effected at all is the mother and the two crabs. The man hols up the dead baby and continues his speech.