Hi there, my youngest sister has the Witchey Babay doll from the Makeover Hairspray series. It colour changes; we've done it before. The problem is, is the instructions for how to colour change got lost and we don't want to put the doll in the freezer (or under warm water) for too long and end up ruining the doll's colour changing abilities. The instructions had a specific amount of time you could put your doll in either condition. Would anyone by chance know the answer to this or have a photo of the instructions? I checked online even for an article about this and couldn't find it. Thank you in advance!