They finish exercising and his coach is staring at his navel, and obviously she realizes ... He begins to think about very naughty things, such as (it would be nice to shrink it and put it in my navel) So she offers him a little water, the right begins to shrink, and she makes fun of him, because that was what she wanted, she wanted to shrink it to then put it in her great nave She has inside her navel .. He complains and does not want to do it but is must do it by the giant, so now he only has to do everything she asks for