Did you know you can make great invisible ink from lemon juice? Armed with this new bit of knowledge I put my thinking cap on and came up with the idea that invisible ink + message in bottle = cool valentines day gift! The invisible ink bit is easy.
Heart Paper Chains: Cut construction paper into strips, fold each strip in across its width, bend the loose ends in without folding them, bring them together and staple. Repeat with the next strips, making a heart paper chain.