my snake has this thing stuck up his butt/vent thingy, He is a childrens python. we are pretty sure he is a male, he's about three, anyway, we're not sure if it's a peice of bark or his penis, can anyone help? It's too late to take him to the vet, but we can in the morning, will he be alright overnight? PLEASE HELP< I"M FREAKING OUT