Try to think back to the first time you watched that scene in The Lion King. If you don't know what we're talking about, don't make us describe it - we don't have time to lie in a dark room right now.
In other words, imagine if someone drove needles into your heart, then threw it off a cliff.
While it's tempting to think that such devastating moments in our childhood cartoons were because of our fragile, childish minds, unfortunately they're just as soul destroying today.
So a bunch of Redditors got together and gathered the most memorable.