Funny Brother Shirt – “My Mom Didn’t Raise a Dummy” Periodic Table Bacon Joke Tee

Give sibling rivalry some science-class flavor with this hilarious “My Mom Didn’t Raise a Dummy… And If She Did, It Was My Brother!” T-shirt. Featuring a clever periodic-table BACON design (Barium, Cobalt, Nitrogen), this tee blends nerd humor, family sarcasm, and classic sibling roasting into one perfect gift.

Soft, comfortable, and ideal for everyday wear, it’s the ultimate shirt for brothers who can take a joke—or the ones who really need to hear it. Great for birthdays, holidays, family gatherings, or anyone who loves puns, science jokes, and playful teasing.

Whether you’re shopping for your brother, roasting your own, or treating yourself, this funny science-themed shirt is guaranteed to get laughs.

Perfect for:
• Sibling humor lovers
• Science + periodic table fans
• Birthday and holiday gifts
• Family gatherings and inside jokes

Let your brother know who the real smart one is—without saying a word.

.: Made with medium fabric (5.3 oz/yd² (180 g/m²)) consisting of 100% cotton for year-round comfort that is sustainable and highly durable.
.: The classic fit of this shirt ensures a comfy, relaxed wear while the crew neckline adds that neat, timeless look that can blend into any occasion, casual or semi-formal.
.: The tear-away label means a scratch-free experience with no irritation or discomfort whatsoever.
.: Made using 100% US cotton that is ethically grown and harvested. Gildan is also a proud member of the US Cotton Trust Protocol ensuring ethical and sustainable means of production. This blank tee is certified by Oeko-Tex for safety and quality assurance.

Fulfillment Notice: This product is printed on demand. Processing time is 2–5 business days, and U.S. shipping typically takes 3–7 business days. We do not ship from a warehouse — each item is made to order.