Card: Set the rainbow free The butterflies are just different clipart I've found on picture-search-sites. I recolored them in photoshop, printed them on matte photopaper, cut them out, chalked the edges and added some glitter to some of them!
Crayon heart wall art - arrange in a heart and melt crayons with a blow dryer. add a picture in the middle to use it as a frame. Okay I've seen the crayon melty thing before but I love the heart/picture frame idea!
Painting with Watercolors, Glue and Salt. Kids will love being creative and making designs with the glue. The salt creates a pretty starburst effect by soaking up paint pigments as the painting dries. And as an extra bonus: the salt sparkles!