I don't post often but i am a lurker and always get great advice/tips from everyone so thanks in advance for all of your help....We are going to Europe at the end of the month with our 21 month old DD...Was wondering if anyone had any idea what teh restrictions are for bringing necessary liquids (i.e. pediasure) on the flight and in carry-ons? Also, we got one of those things that converts the car seat into a quasi-stroller. Has anyone used these before? If so, did you check your stroller when you arrived or at teh gate? Lastly, we are bringing our pack n play and plan and I was wondering what to put it in to check it.

Thanks so much in advance for any help. Sorry this is oooo long!