Mountain Myth Buster T-Shirts

Show off their mountain myth busting spirit with a fun and stylish t-shirt—ideal for explorers and curious minds who love a good myth to bust.

Sadie, I just heard something disturbing, and I think you're the only one who can tell me whether it's true. Youtube is telling me we've lived 300 years of phantom time. Pope Gregory XIII's math was off when he created our calendar, and this is actually the year 1717. What's more, the "Middle Ages" is just a fiction the pope created to explain his rounding error. You were there, Sadie ... Did King Arthur really exist? I'll tell you all about that nice boy, as soon as I demonstrate how we dealt w
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Sadie, I just heard something disturbing, and I think you're the only one who can tell me whether it's true. Youtube is telling me we've lived 300 years of phantom time. Pope Gregory XIII's math was off when he created our calendar, and this is actually the year 1717. What's more, the "Middle Ages" is just a fiction the pope created to explain his rounding error. You were there, Sadie ... Did King Arthur really exist? I'll tell you all about that nice boy, as soon as I demonstrate how we dealt w

from $29.00

Mountain Myth Buster T-Shirts Collection

Mountain Myth Buster Mugs

Explore our collection of mugs designed for mountain myth busters—witty, inspiring, and perfect for their caffeine fix.

Mountain Myth Buster Pillows

Find cozy pillows with mountain mythisms and busting humor—great for any adventure-themed space.

Mountain Myth Buster Prints

Decorate the home or office with art prints celebrating mountains and myth busting—perfect for curious adventurers.