Thieving Boaters

Its an annoying group (In am not a subscriber) but occasionally some giggleworthy bits come up like this note apparently left on someone's boat.

I screenshotted it as evilbastardsisnotrudenoughbook does not allow image links



I do wonder if someone is having a laugh or if its serious. The "I'll be back" Arnie reference makes me think its a joke.

Sad if it isn't.