cycle themed xmas pics

I want to get my mechanics into the spirit of xmas.
I'm proposing to print some T shirts and sweat shirts for them but with a cycle theme, something like santa on a bike.Ideally it should be comical but it must be 100% clean.
I've looked around the web but to no avail so I thought I'd try the BR comunity.
Any links would be most grateful.
If you come up with the goods and are in the Stockport area I might even be able to sort you out a service on your bike (labour only though no parts included.)Its gotta be good though.