Nothing really comes to mind, except I do seem to recall there being a good scare in The Great Mouse Detective. I saw it in the theater and to recall a moment where one of Ratigan's henchmen lunges out from under a sheet or something as a character approaches it, facing right into the camera, and I remember it giving me a good jump. Haven't seen it in years, though, so I may no be entirely sure.
I've read that that extra bit at the end was included on the original and subsequent broadcasts, but was not included in some later airings and on the DVD. I think I still have an old broadcast recorded on VHS somewhere, but it's buried away. I'll get around to checking it one of these days.