Humorous

Square paper birthday card featuring 2 illustrated highland cows wearing blue and yellow hats and red and blue boots, holding red and yellow umbrellas, with a white envelope included. Card has "Happy Birthday" text and handwritten-style caption.

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

Square paper birthday card with pastel watercolor background in pink, blue, green, and beige shades, featuring blue handwritten text with rude humor and includes a brown envelope.