Ziploc bags

Before we left, Zoe figured out how to open Ziploc bags.. the first time it was in our bedroom; Zoe found a bag of Vanilla wafers (emergency rations). She opened the bag and dumped them into a tin box (from Pixar renderman teapot wind-up toy). Then dumped the tin full of cookies back into the bag... [repeat]. Mischief was very curious about all of this and was rewarded with a wafer of his own.