Bridesmoose
A busty chubby bride vacuum-sealed into a very shiny and cheap dress for the purpose of marrying some poor bastard - the final step in springing her loser trap. She will never fit into that dress ever again because within a very short time she will morph into a tittipotamus.
"What happened?? - the Rev says, "I now pronounce you man and wife" and then BOOM and there's scraps of maroon satin flying all over the place!" "It's your Bridesmoose, man! She blew up into a tittipotamus in record time! Keep her away from the buffet!"