Oh my god. I took 3 kids to Australia when they were 2,4 and 6, there was no rubbish to pick up and when we got off at KL the people behind said how good the kids were and they didn't realise we had kids there. The second flight from KL to Sydney they slept the whole way.
I have done many many...
Came back from Vegas the other week on a BA 777 which was a complete shit hole with the tv/ media not working for the whole flight and my wife's screen hanging by a wire. Lucky it was on the way back as we slept on the overnight flight.