Jon looked at his copy of Skyward Sword, it was an older game but it gave him an idea, there are a lot of interesting characters in The Legend of Zelda series.
People like Skull kid and Impa would have interesting bodies to experiment with, Midna and Fi power to float could also be quite fun to play with. Then you have the different Links and Zeldas, with each being unique, he could have a blast as one of them.