It has to be said: Everything about 'The Beaver' is weird...and getting weirder!

Mel Gibson's final cut of his new comedy 'The Beaver,' loaned to the actor by Summit Entertainment for a private screening at his Malibu home, has been reported stolen. And someone allegedly swiped the DVD right out of Gibson's mailbox.

A lieutenant with the sheriff's department in Malibu/Lost Hills tells the Hollywood Reporter, "When the courier came to pick it up [Wednesday between 10:45 a.m. and 2:30 p.m.], it wasn't there....Apparently, someone prior to the courier took it out of the mailbox and made off with it."

Will Mel Gibson, or 'Beaver' director (and Gibson ally) Jodie Foster, sic any investigators on Oksana Grigorieva on suspicion of launching some kind of bootleg operation? Gibson's certainly accused his ex of covert media leaks in the past!