My wife did this and didn't like her outcome. So I tried in hopes that it would make me even older...
Nathan Fielder trying to subconsciously plant trivia answers into a guys head, The Rehearsal is incredible
Bloopers from "Young Frankenstein" (1974). The scene which required the most takes to be filmed was when Marty Feldman bites Madeline Kahn's animal wrap. Each time he did it, he was left with a piece of fur in his mouth... which caused the others to laugh