Noodle Club.
No, not a club for noodles, but a club made from a pool noodle. It cost ME nothing, but it may cost you something.
The Parts.
You'll need a long stick. Large enough to fit snugly inside of a pool noodle.
Assembly.
Now, join the two to make a fearesome club of noodleness, and then beat your siblings to your hearts content.
Please Read.
Okay, so apparently I have to add more pictures. So here is random line of pictures. Enjoy.