Personalized Yung No Mo 40th Birthday Infant Dress. Funny 40th birthday Infant Dress - Black with a funny Chinese proverb that says ANCIENT CHINESE PROVERB SAY 40 YUNG NO MO BUT FIRE FROM DRAGON STILL HOT. Asian style text and fire breathing dragon. Great 40th birthday gag gift. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!