Grandpa Knows Everything Grandfather Humor T-shirt
Grandpa Knows Everything Grandfather Humor T-shirt
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Funny and Clever – The Ultimate “Grandpa Knows Everything” Shirt!
Celebrate the wit and wisdom (real or improvised!) of grandpas everywhere with this bold, colorful, and hilarious t-shirt. With standout text reading, "Grandpa Knows Everything – If He Doesn’t Know, He Makes Stuff Up Fast", this shirt is perfect for the grandfather who always has a “fact” ready—even if it’s made up on the spot.
A Perfect Gift for Birthdays, Holidays, and Every Day
Looking for the ideal gift that’ll make Grandpa smile? This shirt is a fantastic option for birthdays, Father's Day, Christmas, or just because. It’s more than just clothing—it’s a conversation starter and a daily reminder of how awesome (and funny) Grandpa is.
Why Do Grandpas Always Seem to Know Everything?
Because they do! And when they don’t, they improvise like pros. This shirt captures that timeless truth in an affectionate and hilarious way—perfect for the grandpa who’s part wise sage, part stand-up comic.
- 100% pre-shrunk cotton (heather gray color is 90% cotton/10% polyester, light heather gray is 98% cotton/2% polyester, heather black is 50% cotton/50% polyester) | Fabric Weight: 5.0 oz (mid-weight)
- Double-stitched seams at shoulder, sleeve, collar and waist
- Special Note: Mineral Wash colors have a slight yellow tint and not one is the same due to the special dye process
- Imported; processed and printed in the U.S.A.
| A | B | C | |
|---|---|---|---|
| S | 27.99 inch | 17.99 inch | 7.48 inch |
| M | 28.98 inch | 19.49 inch | 7.48 inch |
| L | 30 inch | 21.97 inch | 7.72 inch |
| XL | 30.98 inch | 23.98 inch | 7.72 inch |
| 2XL | 31.97 inch | 25.98 inch | 8.74 inch |
| 3XL | 32.48 inch | 27.48 inch | 8.74 inch |
| 4XL | 34.49 inch | 28.98 inch | 8.74 inch |
| 5XL | 35 inch | 30.98 inch | 8.74 inch |
| 6XL | 37.48 inch | 32.99 inch | 8.74 inch |
