[[In a delivery room]]
Doctor:  There's the head... he's looking at me... Wait, he's crawling back into the womb.
Mother:  What?!
Doctor:  Yeah, it's the darnedest thing.
Mother: Um, what does it mean?
Doctor:  My guess?  Six more weeks of winter.
{{title text: Ma'am, I admit that wasn't in the best taste, but you have to admire my delivery!  Ha ha, get it?  Oh God, don't throw those syringes!  Your baby's fine!}}