This is Helen Mirren like you've never seen (or heard!) her before.
The "Woman In Gold" star stopped by "The Tonight Show" on Monday, where Jimmy Fallon convinced her to answer questions after inhaling helium from a balloon.
After telling the late night host she hadn't done this since she was 11, the 69-year-old actress looked like a pro as she hilariously talked about one of her favorite British dishes: Spotted dick.
And when the balloon made an unruly noise, she took credit -- and pretended she let one rip!
The best part? Fallon presented Mirren with a fake Oscar, and she quickly recited a winning speech with her squeaky voice!
"Oh, thank you -- I'm so honored," she said with a helium-filled accent.
Check out the funny clip above to see these two in action!