Product Description

If you are looking for funny hens party ideas to make your hens party memorable, Grow Your Own Willy is the best option. Pop it into water and watch it grow up to 6 times his original size. It also makes for perfect novelty gifts!

Simply fill a small glass with water drop in your little willy and watch him grow up to 6 times his original size Willy starts measuring 6cm in total length, but grows to 6 x that size over a period of *2 hours (it takes 2 hours to start growing.)