Best Valentine(or just for fun) craft, ever. Who knew that you can use lemon juice as "invisible ink" to write a message. then hold the paper over a heat source & the message appears! Stuff it in a bottle, add a handful of confetti, and voila
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.