I wanted him to make a tool tote, he wanted to make an axe; so we compromised on a birdhouse.
I got the plans from the Kreg Jig website, and it is really a bird feeder but we adjusted the plans a little. We made it out of old privacy fence boards. He did most of the measuring and cutting; I just showed him how to measure twice, cut once. Even then there were a couple miss-cuts (which were my fault, kind of).
It is not quite finished, the plans call for plexiglass on the sides so have to run to the store to get some.