Morning all, we are flying to Mexico next week to spend Christmas over there. DD who is 3 has been potty trained just over a month now and is fine the majority of the time but still does have the odd accident when she can't get to a toilet quick enough. Off the top of my head the flight time is around 10hrs, I think she should have her night nappy on just in case of and accident as I would hate for someone else to sit in a wet seat. DH thinks it's not necessary. AIBU?