I've seen this film so many times growing up, and practically know it inside and out. Now, rewatching it for the first time in years with two of my partners, my love and enjoyment of this film is stronger than ever.
The writing, the animation, the humour, the characters: everything works, and it all clocks in at under an hour and 20 minutes. All throughout, I remembered ever line, joke and visual gag, and it all still hit perfectly.
I love this film, pure and simple.