Me too at Up!!! I'd read reviews where they talked about the opening and what a tearjerker it was. I reckoned this was load of rubbish and no way could a cartoon reduce people to tears in the first 10 minutes!!!
2 nights later, I'm sitting in the cinema trying to wipe my tears and keep my 3D glasses on!!! Absolutely brilliant film!
I also had to wipe away a tear at Monsters Inc when Boo had to go home! (So looking forward to the new Monsters film this year!)