Quoting Nightwolf
I might just have to convert one of my Snap-on chests.
That would be cool, But you'll have to make in a way that it still
looks like a real snap-on tool chest,

So you can't see the tap
till it's open.

than you can hide a flat screen T.V behind a peg board
or tool board.
This way your garage will still look the same like it should, than
no one will know till you open the peg board and tool box.

A garage that looks like a garage but it's really a mans' club room,
that would be too cool.
If the wife( or girlfriend) have no clue all the better, But spending
all that time in the garage you'll have to come up with a reason.