It was old man Jenkins all along! For this list, we’ll be looking at the animated scenes that caught viewers completely off-guard, for better or worse. Needless to say that if you haven’t seen any of these jaw-dropping moments, there WILL be spoilers. Our countdown includes moments from shows "DuckTales", "Justice League", "Adventure Time" and more! Which plot twist threw you for a loop? Let us know in the comments…. Just be sure to say “Spoiler alert.” Check out these other cartoon-centric videos: Top 20 Most Satisfying Deaths of Cartoon Characters: https://www.youtube.com/watch?v=wKl3Tph37Jo Top 20 Greatest Cartoon Series of All Time: https://www.youtube.com/watch?v=H0yzWNBwrog Top 20 Best Cartoons You Forgot Existed: https://www.youtube.com/watch?v=hcOovio52dk Become a channel member to get access to special perks: null Don't forget to play our Live Trivia games at 3pm and 8pm EST for a chance to win cash! The faster you answer, the more points you get!: https://www.watchmojo.com/play Have your idea become a video! https://wmojo.com/suggest Subscribe for more great content! https://wmojo.com/watchmojo-subscribe Visit our shop for awesome merch! https://shop.watchmojo.com/ Your trusted authority for Top 10 lists, reviews, tips and tricks, biographies, origins, and entertainment news #cartoons #twist #reveal #rickandmorty #simpsons #tmnt #avatar