I made these rubber band guns for a game at Davis' birthday party. There are silly and cheap, but I thought someone else might want to make them too.
little plastic water guns (4/$1.00 at the Dollar Store)
wooden clothes pins
flat wooden chopsticks (you could also use a pencil)
hot glue gun
1. Run a bead of hot glue down the top of your water gun. 2. Set the wooden chopstick on top of the water gun. I put a dab of glue between the loose ends of the chopstick to hold them together. 3. Attach the clothes pin to the top of the chop stick flush to the back edge.
Grab some rubber bands and you are set to start shooting. If you have side fill water guns, you can fill them up with water too!