EXCLUSIVE! Because science jokes are the best jokes, and because helium (element He on the periodic table) makes your voice sound funny. Black sweatshirt is 50/50 cotton blend, T-shirt is preshrunk 100% cotton. Sizes S-3XL. Imported.
Laughing Gas Shirts
Laughing Gas Shirts
$19.95
EXCLUSIVE!
Because science jokes are the best jokes, and because helium (element He on the periodic table) makes your voice sound funny. Black sweatshirt is 50/50 cotton blend, T-shirt is preshrunk 100% cotton. Sizes
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