A Box

We picked up a big empty box in a grocery store on the way home (something that moms of five year olds do). It turned into hours of play. This is an excerpt of its second phase. Phase I was a castle. Phase II was an plane/airline. When it collapsed, Phase III was a bus. At Phase IV, it is a mural of magazine cut outs. What will Phase V bring?





I know you were on the edge of your seat:
Phase V brought a pirate ship--->