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This Might Be Robert Downey Jr.'s Most Emotional Interview Yet

He feels many feels, including "smells bacon."

Robert Downey Jr. is many things: fantastic actor, great suit-wearer, Iron Man, etc. And now we can add another thing to that list, thanks to last night's edition of "The Tonight Show With Jimmy Fallon": certified emotional man.

The "Avengers: Age of Ultron" star played Fallon's Emotional Interview game, in which, at the sound of a bell, both Fallon and Downey had to embody prompts such as "Robert smells bacon," "Overly calm" or "Forgot to wish Robert a happy birthday." It's art, truly.

"I'm an emotional chameleon," Downey declared at the top of the interview. Now that we've watched, we're more than convinced. Check out the clip above.

"Avengers: Age of Ultron" hits theaters May 1.