VIDEOS:
That Doesn't Work Anymore
Just about anyone who's familiar with "Dora the Explorer" knows that if you want to stop Swiper from swiping, you just say "Swiper, no swiping!" three times and if you're able to get it out in time, it'll stop him. But in a Bad Future in "Dora's Christmas Carol Adventure" in which Swiper never made it off Santa's naughty list, Swiper is shocked when he tries it on an elderly version of himself, only for the elder Swiper to tell him "That doesn't work anymore" and swipe anyway.
Example of:
No-Sell