What the duck - theyâre how old? Perfect for someone whoâs a little sensitive about their age (and enjoys a bit of gentle ribbing!), this pun-tastic card will allow you to enjoy a wry laugh together. You can personalise the inside with your own special message - or another little joke perhaps!Personalise the front of the card with text if applicableAdd a message inside the card or leave it blank to write by handSend your card to the recipient, or to your own address (tick to add a spare white envelope)Card size: 150mm x 150mm Warning: Please remember to fill in all the text boxes on the front of this card or your card will not be printed correctly.