Hauling a boat in the toy hauler?

Took my toy hauler to the coast this weekend. We crabbed off the docks without much luck. I need to buy a boat that I can haul in my toy hauler. I've got a 12' garage and was thinking how cool would it be to roll a boat and trailer in there with a hide away tongue? Get where you're going, roll it out, hook onto the truck and go fishing / crabbing.

Any one got a boat setup going?