>>30836011dunno if this is bait or not
im gonna be optimistic and say no
anyways
cousin doesnt necessarily have to refer to literal cousins, it can mean "friend" or "buddy"
and he called your mom "mom" because... well I can't think of a reason besides that it was trying to show how extroverted kukui is, how well he gets along with people, and already acted casual around your mom or something
