My family will be taking our first trip to disney in November. My kids are 7,4, and 2. I know my 7 and 4 year olds will want to ride the new seven dwarf mine train, but I'll have to stay back with my 2 year old. I don't think they'll be brave enough to sit in a seat by themselves even if my husband is sitting right behind them. So my question is can you do a rider swap where my husband rides with one child and then I ride with the other? Hopefully this makes sense. Thanks for any help !!