most all disney and/or pixar movies are on my best-of list. i never liked pocahontas, mulan, sleeping beauty or hunchback, though.
LOVE

Lion King, Monsters Inc, Beauty & the Beast and Aladdin - I could watch those all day every day!
When Toy Story (and subsequently Toy Story 2) first came out, I couldn't get enough of those. Problem was, neither could my kids. After being asked if they could watch it again, immediately after the credits started rolling - for about 2 months solid, I couldn't take any more! We've now only watched each of them maybe twice in the last year!