Humorous

Square paper birthday card in white with black and gold text, featuring an age-related humorous quote, includes matching white envelope.

Square white birthday card with illustration of a black and white cow wearing a blue party hat and next to a blue balloon printed with "Happy Birthday." Text at the top reads "HOLY COW, HOW OLD?!". Brown envelope included.

Square paper greeting card with humorous printed message, pastel green, blue, and beige bubble pattern, and plain brown envelope. Text reads: "They say with AGE comes... WISDOM ...in your case, it just brought GRUNTING WHEN YOU STAND UP!"

Paper greeting card and envelope set featuring a mint green background with white polka dots, white heart design, black cat paw print, and printed text that reads "HAVE AN ABSOLUTELY PUURRFECT BIRTHDAY LOVE THE CAT." Card is square in shape.

Square paper birthday card with white front displaying black and mint green text that reads "In dog years you'd be... YIKES!!!" accompanied by black paw print graphics and light green paw print pattern background. Includes a brown envelope.