The 'Robert Downey Jr.'s Comments' meme, famously known as the 'I'm Stuff' meme, features a black-and-white photograph of the actor gesturing with his hands during a red carpet event. While the original image captures a candid moment from a 2005 premiere, it exploded in popularity in late 2018 within ironic meme circles. It is typically used as a reaction to absurd or cringeworthy scenarios, often paired with text that portrays Downey Jr. as a meta-narrator or a character making a nonsensical admission. Its versatility has allowed it to transition from surreal humor to a general-purpose 'explanation' template for online discourse.