Mix safe acids and bases and press - mould the ultimate secret weapons: Booger Bombs! Drop them into the hole in the face, add secret Nose Drops and stand back!
The Nose will gush - yes gush - as a flood of 'stuff ' into the mouth or even the ear!
Invent your own exploding Zit Mix. Fizzing Eyeballs? Easy!
Recommended for ages 8+ years with adult supervision.