is a Xmas party (adults and kids) starting at 7.30. Both are usually asleep by that time, 2.10yr old doesn't sleep during day and so takes himself to bed saying he's tired at 6.45! Think they will either fall asleep on the way and/or will be nightmare when they get there. Is a family party - IL's - and think they are disappointed we're not going, MIL in particular as understandably she wants to show them off to the more distant rellies. Feel slightly bad but think it will just be a nightmare with overtired kids. Is different if we are already out somewhere and stay past bedtime, but to take them out when usually they're asleep is different.