What did the chemist say when she discovered two isotopes of helium?
“He He!” Take your science humor and get some laughs with the Laughing Gas tee. We just love helium and this shirt, it’s our favorite element and can’t speak highly enough about it. This tee features a super-soft long sleeve with bright yellow elements.
Available in Men’s Sizes
Color: Heathered Charcoal
- An important addition to any closet.
- Long sleeve; open hem
- Slightly slimmer body
- 4.3-ounce, 100% combed ring-spun cotton
Machine wash cold with like colors. Only non-chlorine bleach. Tumble dry low. Warm iron if necessary.