The 'Oh No You Didn't' meme originated from a viral 2008 commercial for the video game Mercenaries 2: World in Flames. The catchy soul track was composed by the Wojahn Brothers and features a sassy, 1970s-inspired performance that acts as a revenge anthem for the game's protagonist, Mattias Nilsson, voiced by actor Peter Stormare. In the clip, the lyrics play over high-octane explosions and chaotic gameplay, perfectly capturing the theme of paying back those who cross you. This clip is a staple of internet culture, used primarily as a reaction to social betrayals, petty slights, or when someone has the audacity to overstep their bounds. It represents a mix of humorous disbelief and the promise of impending retaliation. Common caption ideas include: 'When your friend 'spoils' the movie you were about to watch,' 'When someone replies to your paragraph with just K,' and 'Me after my sibling eats the leftovers I specifically labeled.'