Exploding Pen Ages 8+ Load this pen with a cap and give your friends a surprise. When an unsuspecting volunteer pulls the lid off this pen, watch their reaction. (Must have round caps to work) $3.95.......... Exploding Lighter AGE 8+ $3.95 Bang Wallet AGE 8+ $4.95 Star Caps AGE 8+ $1.95 Shocking Pen AGE 14+ $9.95