Mouse in Mousetrap Costume

This is my daughter Molly's 1st Halloween. I saw a similar DIY costume idea on Pinterest. My husband made the mousetrap using plywood(40in x 21.5in in order to properly fit over the wagon we used), pvc pipe, foam piping, wire and spray paint. He cut a hole in the plywood to fit the Bumbo seat she is sitting it, sanded, painted and applied foam around opening. Painted the black border and red logo, spray painted the pvc piping gray and coiled more foam around it to create the look of a spring, attached with glue and wire. I bought the mouse costume at BabiesRUs and added a gray onesie, pink striped pants and painted her face. The mousetrap sits on top of the Gorilla Cart wagon. I also bought two rubber cheese doorstops for her to munch on.