Snoopy Come Home

This movie had it all for me as a kid... laughs, sadness, and suspense. (Hey, when you're 6 years old, you don't know if there's really going to be a happy ending). I never forgot the scene with Charlie Brown singing mournfully after Snoopy leaves "for good." Even now I get goosebumps thinking about him standing next to Snoopy's empty doghouse, and laying in bed knowing his World War I Flying Ace isn't outside to protect him from the Red Baron. Probably the best Peanuts movie ever made.