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White graphic tee featuring retro mascot character with "DON'T BE A DUMMY" text design by TeeHeeUSCo
Best Seller
Best Seller

DON'T BE A DUMMY

$30 or $25 each when you grab 2

Rated 4.4/5 by 8 Customers

Comfort Colors Blank
Soft DTG Print That Lasts
Garment-Dyed, Vintage Feel
ColorWhite
Size

Size Guide

Measure your body and match to the chart below.

SizeChestWaistHip
S34–36"27–29"35–37"
M38–40"31–33"39–41"
L42–44"35–37"43–45"
XL46–48"39–41"47–49"
2XL50–52"43–45"51–53"
3XL54–56"47–49"55–57"

How to Measure

  • Chest: Around the fullest part of your chest, tape parallel to the floor.
  • Waist: Around your natural waistline, tape comfortably loose.
  • Hip: Around the fullest part of your hips, ~8" below your waist.

These are unisex tees on Comfort Colors blanks and run true to size. Size up for a looser fit.

ShipsWed, Apr 8
🇺🇸 Fast US Shipping
Mix & Match
Comfort Colors® fits true to size with a relaxed, lived-in feel. If you're between sizes or like a looser fit, go up one. Check the size guide for exact measurements.
Orders ship within 2–3 days. Standard delivery takes 3–5 business days from there. You'll get a tracking number as soon as it's on its way.
Yes — the bundle discount applies to everything in the store. The builder above lets you grab 2 or 3 of this design in different colors and sizes. For different designs, just add each shirt to your cart separately and the bundle pricing applies automatically.
Fast Shipping Made to order in the USA
30-Day Guarantee Love it or return it

Sophie ,Allison and 6000+ others love our shirts!

Product Description

About This Design

Sometimes the best advice comes wrapped in questionable packaging. This retro mascot design delivers wisdom with a wink, perfect for those who appreciate funny graphic tees for adults that walk the line between helpful and hilariously inappropriate. The vintage-style character means business, even if that business involves some creative interpretation.

Why You'll Love This Shirt

Nothing breaks the ice quite like wearing your sense of humor on your chest. This ranks among the best funny t-shirts for friends who get your particular brand of comedy, printed on our signature Comfort Colors heavyweight cotton that gets softer with every wash. It's the kind of gift that says you really know someone.

Perfect For

Ideal for casual hangouts, bachelor parties, or any gathering where subtlety takes a backseat to laughs. Great for friends who collect conversation pieces or anyone brave enough to wear their humor out loud. Works best when you're confident enough to own the double-take.

Premium Quality Details

  • Comfort Colors 1717 garment-dyed heavyweight tee
  • 100% ring-spun cotton that gets softer with every wash
  • Relaxed unisex fit, runs true to size
  • Available in multiple colors, sizes S-3XL
  • Printed with high-quality DTG (direct-to-garment) printing
Quality & Feel

This is not a cheap feeling tee. Printed on a premium Comfort Colors® shirt, this tee perfectly drapes on you, with a relaxed streetwear-style look.

• Heavyweight, garment-dyed Comfort Colors 1717
• Vintage DTG-print feel, crack-resistant
• Unisex fit, true to size
• Designed by TeeHeeUSCo

Shipping & Returns
  • Free standard shipping on orders $75+
  • 30-day returns/exchanges if you're not in love with your shirt. Learn more.

Us vs. The Other Guys

See why thousands are making the switch

Fan Favorite
TeeHeeUSCo
Comfort
Premium Comfort Colors cotton that stays soft wash after wash
Designs
Hand-designed by professional artists — actually funny
Guarantee
Guaranteed reactions or your money back
Colors
20+ colors to match your vibe
Community
6,000+ happy degenerates and counting
Generic Tee Brands
Comfort
Thin, scratchy fabric you'll never want to wear again
Designs
Clip art from 2003 that nobody laughs at
Guarantee
Good luck navigating their return policy
Colors
Black or white — take it or leave it
Community
Tumbleweeds and unanswered support tickets
Rated 4.94/5 by 6,000+ happy customers

⭐⭐⭐⭐⭐

Join 6000+ Degenerates and Counting

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"Wore it out running errands and received 2 compliments and lots of laughs. I fuhreaking love this shirt and couldn't be happier" - Hannah

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