Celebrate birthdays with sarcasm, sibling energy, and playful humor with the Rude Younger Birthday Card. Featuring vintage-inspired photography and a cheeky message, this funny birthday card is perfect for younger siblings, friends, coworkers, or anyone who appreciates a little birthday banter.
Part of Shannon Martin’s award-winning collection, this card combines warm copper and sepia tones with humor and personality to create a birthday greeting that’s equal parts funny and heartfelt. Whether tucked into a gift bag, paired with flowers, or mailed across the miles, this card is sure to get a laugh.
Thoughtfully crafted using eco-friendly materials, this card delivers birthday wishes with a side of sass.
Card Details
Funny birthday greeting card from Shannon Martin
Vintage-inspired photography in rich copper and sepia tones
Printed on FSC-certified, 100% recycled paper
Includes Shannon’s signature Kraft envelope made from 100% post-consumer paper
Made in the USA
Size: 4.5" x 6.25"
Outside Verse: "Rude that you're younger than me, but ok."
Inside Verse: "That just means I'm smarter than you. Wishing you a brilliant birthday!"
Perfect For
Sibling birthdays
Best friend birthdays
Funny birthday gifts
Coworker birthdays
Gift basket add-ons
People who love sarcasm
A hilarious birthday card for celebrating younger friends and family members with humor and love.
Available at White Farmhouse Flowers in Parkville, Missouri—your destination for meaningful gifts, greeting cards, and beautifully curated boutique finds. 🎉✨