We are booked onto a 10-hour ferry trip from England to France. Going is fine (night crossing) so hoping the kids will sleep. Coming back though, is a 10-hour daytime crossing and I am not sure I can handle 10 hours stuck on a boat with a 6 and 3 year old. Once we have 'explored the boat' (30 minutes), what else is there to do? Seriously? colouring books, reading books, I-spy, playing cards, erm...then what?