Make a mess

Piper wanted to play computer. So I told her to clean up the toy room. She didn't do it. I did. When I was done she comes up to me and says "Can I play the computer now?" I told her no cause I cleaned the toy room. She then proceeded to beg me to make a mess in the toy room so she could pick it up and play computer. After 20 minutes I got so tired of it that I went and destroyed the toy room. I wish I would have thought to take a picture of the beginning on the clean-up. We are now 20 minutes in. I wonder how long it takes?