Tiger rising prediction

In this chapter Rob goes to the principal because of his legs. He had a rash in his legs and parents where worried it might be contagious. So the principal told him if he could stay home for a few days. Rob was really happy. The principal gave Rob a note to his father that said if Rob could stay at home for a few days. But Rob knew that his rash would never go away. I think that when he is at home he is going to see the tiger and when he goes there, Sistine will be there. I think she owns the tiger. And then they might become friends. That's what I think is going to happen in the next chapter.