He He He Laughing Gas Mugs

He He He, Laughing Gas. Yes, I know that laughing gas is actually Nitrous Oxide but don't tell anyone, it ruins the joke. A periodic table of elements design.

Laughing Gas, Funny Chemistry Periodic Table Teacher Student

Laughing Gas, Funny Chemistry Periodic Table Teacher Student

See what I did there?

Laughing Gas, Funny Chemistry Periodic Table Teacher Student

He He He - Periodic Table of Elements. Special periodic table that says "He-He-He" in very elegant colors with dark background. Very suitable for people who like fun and science. Enjoy!

Retro Prince Laughing! Have fun!

Helium Gas chemistry pun - He He He Laughing Gas. Made for science geek and chemistry lover.

Laughing gas, he he he

Best gift for everyone who loves chemistry. Best gift for your chemistry teacher.

He cute cat waving his hand while laughing

This design features a cartoon-style illustration of a gas canister with a face and the words "He He He" printed on it. It's a fun and quirky way to show off your love of chemistry!

Indulge in a chemistry of laughter with our "Laughing Gas" design, where humor meets science in a riot of periodic table delight. Featuring the chemical symbol "He" for helium, the shirt whimsically spells out "He He He," mimicking the sound of laughter in a chemistry class of its own.

Funny helium chemistry pun joke of periodic table of elements - He He He Laughing Gas.