Science nerds love chemistry humor. Show your love for the element phosphorus with the joke on this cute and funny T-shirt.

Have you found your Fix-It Felix Jr.? Maybe it's more of a Wreck-It Ralph who gives you a sugar rush? Perhaps you're still looking for the perfect video game geek? Whatever the case, this Disney-inspired Valentine candy heart will let everyone know that you're a "dynamite gal."

Science nerds love chemistry humor. Show your love for the element gallium with the joke on this cute and funny T-shirt.

Science fiction love ... could there be anything sweeter than this valentine candy from Robert A. Heinlein's novel Stranger in a Strange Land? Buy this funny T-shirt for your favorite geek (or maybe to send your own message).

Science nerds love chemistry & biology humor. Show your love for calcium with the joke on this cute and funny T-shirt.

Science nerds love chemistry humor. Show your love for the element helium with the joke on this cute and funny T-shirt.

Science nerds love chemistry humor. Show your love for the element tungsten with the joke on this cute and funny T-shirt.

Science nerds love chemistry & biology humor. Show your love for the element carbon with the joke on this cute and funny T-shirt.

Science nerds love chemistry humor. Show your love for the element mercury with the joke on this cute and funny T-shirt.

Science nerds love chemistry humor. Show your love for the element radium and for Marie Curie with the joke on this cute and funny T-shirt.

Science nerds love chemistry & biology humor. Show your love for the element potassium with the joke on this cute and funny T-shirt.

Science nerds love chemistry & biology humor. Show your love for the element oxygen with the joke on this cute and funny T-shirt.

Science nerds love chemistry humor. Show your love for the element hydrogen with the joke on this cute and funny T-shirt.