Make your lovely son laugh (and maybe make a point at the same time?!) with this hilarious birthday card from Woodmansterne.
Measuring 167mm x 166mm, the message "happy birthday!" is printed inside - you can add your own message, birthday wishes or eviction notice before popping it in the accompanying envelope!
All of Woodmansterne's cards are printed in the UK, on FSC approved sustainable paper - we wouldn't have it any other way.