This could probably go in general since it isn't specific to an airline, but here goes anyways... I'm taking my 3 year old son back to GEG in a few weeks and have a pretty good deal to get us both tix in FC. However, he is 3. While he is seriously mellow and well-behaved (he has more SM than a lot of people I know due to custody arrangements/flying back and forth every 8 weeks), I wonder about how the usual FC cabin would react to a 3 year old being up there with all the Grey Poupon-ers. Thoughts?