Family trip to Florida coming up in two days. Son is a little over two. We have taken long car rides(6 hours) with varying results. This will be the first time he has ever even seen an airplane, let alone been on one with the exception when he was still a developing embryo, but he does not remember that. Any tips? I doubt he will sleep. Crayons. Cartoons on the ipad. A few books. Snacks. Short flight, 1.5 hours. I am in particular, worried about him getting scared and his ears popping.