Another year, another candle on the cake — but unlike mama, lil ones like to wear their age on their sleeve chest, back, and head. Numeric birthday shirts help tots showcase the milestone at their birthday bash and beyond. Here are my five favorite shirts.

Clockwise from top left: Liliputians Birthday Carousel Horse Shirt ($35), HappyFamily Raglan Birthday Shirt ($16), Psychobaby Cupcake Birthday Tee ($26), PaperLili Kapow Tee ($25), Appaman Birthday Shirt ($31).