I too am a little late posting to this thread, but there is one valuable lesson that I wish I would have learned early on... ...Think twice about doing a craft made of pipe cleaners and beads with 3yr olds, no matter how entertained they are. ...How to remove "foreign objects" from the different openings in the human body. (Such as a bead up the nose!) ...ALWAYS keep a pair of tweezers and a flashlight handy!