Shop Nerd Humor Hats

If You Can Read This My Invisibility Cloak Isn't Working Fun Hat

4 Out Of 3 People Struggle With Math Funny Hat

Never Forget Floppy Disc Retro Hat

Nerds Rule Hat

Nerd? I Prefer Intellectual Bad ass Hat

The Sarcasm Is Strong With This One Hat

You're Overreacting Funny Chemist Hat

Nerdy Chemistry Periodic Table Hat

Funny Science Liberal Conspiracy Hat

There Are Two Types Of People In This World Hat

The Past Present Future Tense Bar Hat

Friends Don't Let Friends Derive Drunk Hat

Think Science Periodic Hat

Pumpkin Pi Math Teacher Pun Hat

13 Years Old Square Root of 169 Hat

16th birthday Square Root of 256 Hat

Getting Lucky Requires Chemistry Hat

Things Just Got Real Funny Math Hat

Alt-Right Delete Hat

Don't You Think That If I Was Wrong I'd Know It? Hat

Funny Excel Freak In The Sheets Hat

Facts Don't Care About Your Feelings Hat

Classically Trained Slide Rule Mechanical Analog Calculator Hat

Too Emotionally Attached To Fictional Characters Hat

You Matter Then You Energy Hat

Funny Bird Watching Birding Bird Nerd Hat

Holy Shift Look At The Asympotote On That Mother Function Hat

Level 100 Complete 100th Birthday Hat

Level 90 Complete 90th Birthday Hat

Level 30 Complete 30th Birthday Hat