(Monica's hobbies have made Chandler feel a little "girlish")
Monica: Go over to Joey's. Go over to Joey's, and, and drink some beer, and... hammer up some drywall!
Chandler: Y'know, when guys hang out, they don't just drink beer and hammer up drywall.
Monica: When girls hang out, we don't have pillow fights in our underwear... (seeing Chandler's look of devastation) I'm sorry... We do, we do! I don't know why I said that.