can jon fit them?

as he walked downstairs he saw his mom in the kitchen. "I'm going to the mall." "Ok see ya jon." "aw why not" jon thought to himself, he knew this would be a weird wish, so why not do weird things with it. He concentrated on getting into his mom's pants and... jon was forced to look away. when he looked back everything was the same there was his mom, in the kitchen... but wait she was wearing different pants. "oh no, my wish got twisted" he said to himself as he saw that the lower half of his body was transformed to fit into his mom's jeans.