Vanity, Thy Name Is Pirate Guy
Whereas women are more often portrayed as absurdly vain, this Overboard strip shows a pirate who is perhaps a little more interested in his image than perhaps he ought to be:
Susie + Lacrosse = Calvin On His Ass
This is one reason why Calvin can be more of a jerk than, say Dennis the Menace. He freaking throws rocks at people. Sure, Dennis had his slingshot, but did he use it to just sling rocks at people? I don't think so. Calvin can be more menacing, for sure. Ok, maybe it's a pinecone. In the first frame, it looks a lot like a caterpillar, which is a lot less menacing in some ways, more menacing in others (getting smacked in the face with a caterpillar? Not pleasant, I would guess.)
And, of course, if you're often the target of Calvin's thinly repressed rage, your Lacrosse training comes in handy from time to time: