The best stocking filler, secret Santa and just general joke gift has arrived; sure to keep you at the centre of conversation. Grow a Girlfriend and Boyfriend is perfect for pretty much every kind of party. Grow a Girlfriend and Boyfriend is absolutely hilarious and would be endlessly appreciated by any of your friends as well as your partner. Simply place it in water and watch it grow to 6 times its original size. Grow a Girlfriend and Boyfriend starts to grow after 2 hours and reaches its full size after 72 hours, once taken out of water it will return to its original size and can be reused as many times as you wish.