water balloon tying device

This is a simple water balloon tying thing that I made because it was taking me SOOOOOOOO long to tie ONE water balloon.
Basically it's a fake finger with a notch in it to loop the balloon end through like you do when you're tying it with a finger.

Disclaimer 1: I haven't tested this yet.
Disclaimer 2: This is NOT a copy of somebody else's work, NOR was it inspired by anything that somebody else made.