A liitle help will be appreciated. My son and DIL will be going to Disney this April with my two grand kids (without me!) His wife will be 6 months along with their third. They have questions on rides that don't take three across and they will have to use the swap option. Since she won't be able to ride some of the more "violent" rides. Can he ride twice once with each kid. He say the official site says the same parent can't ride twice, but in this case, she won't be able to ride at all. And how does this work on rides that require fast pass, does he take her fastpass to ride with child #2, thank you in advance for any help you can provide.