Based on the narrative in Chapter 15 of the book, what contributes to Penny spending a perfect day with Uncle Dominic some time after she is grounded for having disobeyed Me-me's order of not going to the public pool with Frankie?

Based on the narrative in Chapter 15 of the book, Penny is able to spend a perfect day with Uncle Dominic some time after she is grounded for having disobeyed Me-me's order of not going to the public pool with Frankie, based on the fact that Uncle Dominic is able to talk Me-me into letting him take Penny to the beach.