The toughest fictional death I remember was when Elvis "died". I have to say I'm still "all shook up" about it.

When Bruce Lee died I remember a lot of people saying he faked his death, but I never believed that.

Okay; I don't believe that Elvis is alive, either.

"Where the Red Fern Grows", "Old Yeller" and "The Yearling" were all tough. I guess maybe I'd have to go with "The Yearling" if I could only go with one, but it's been a long time since I've seen them.