Refer to humorous posts containing a panel featuring actor Robert Downey Jr. paired with a made-up comment, usually added for humorous effect. Initially circulated unironically, starting in late 2018 posts in which the actor was attributed with offbeat, non-sensical or offensive comments gained popularity on Reddit. The format is closely connected with I'm Stuff meme and There Are Federal Agents Outside My House snowclone.

Another related meme that is sometimes confused with this one is Haha Jonathan You Are Banging My Daughter, a four-panel comic based on Hotel Transylvania that also features the phrase "I'm stuff".