S4E11: Peter's Got Woods
Peter, you're acting like an idiot.
Oh, yeah? I don't like the way you've been acting lately.
I think it has a lot to do with that woman...
you've been spending so much time with.
Why don't you just mind your own damn business, Peter?
Will you guys stop fighting, please?
What's wrong with Meg?
Oh, nothing. It's just her time of the month.