These flour balloon monsters are basically funny-faced stress balls. We draw faces on our flour balloons, but draw whatever you want.
Pencils/sticks to push flour down
Using a funnel, pour flour into the balloons over a large bowl, tarp, or tray to catch any stray flour. You many need to use a pencil to push as much flour as possible into the balloons.
Tie off balloon.
Decorate balloon with a face/character.
Regular balloons work best (not the really skinny ones).