20th Birthday Card – Holy Cow You’re 20! Funny Cartoon Design

Make turning 20 unforgettable with this hilarious 20th birthday card featuring a cartoon cow dressed as a bishop — and the brilliant pun, “Holy Cow, You’re 20!” This is the perfect card for anyone who appreciates quirky humour, a clever gag, and a fun cartoon-style design.

This unique 20th birthday card blends cheeky humour with a lighthearted message, making it ideal for friends, siblings, or anyone who enjoys a good laugh on their big day. It’s a standout piece in our funny birthday cards collection and a great alternative to bland or overly sentimental cards.

Printed on high-quality FSC-certified cardstock, this card is both eco-friendly and vibrant. The blank interior gives you the freedom to write your own message — whether it’s playful, personal, or completely off-the-wall.

The cartoon bishop cow design is one of our most original illustrations, and it’s especially popular with customers shopping for something offbeat and fun. This card suits both him and her, and it’s an ideal pick for students, coworkers, siblings, or best friends celebrating their 20th birthday.

Looking for more milestone laughs? Explore our milestone birthday cards or check out:

• Birthday Cards for Brother
• Birthday Cards for Sister
• Top-Selling Birthday Cards

Whether it’s part of a gag gift or the main attraction, this 20th birthday card will definitely make them moo with laughter!