If you thought Ellen DeGeneres' trip to the mall with Britney Spears was out of control, wait until you watch this video!

The talk show host and Michelle Obama go on a very unconventional shopping spree at CVS in a video from today's episode of "The Ellen DeGeneres Show."

"Michelle is going to be out of the White House soon and I wanted to show her how to shop like a normal person," DeGeneres explains of the segment. "It's been like 8 years since she has been to CVS. Like I said, it's been longer for me. Last time I was there I was shopping for birth control."

Things go awry quickly, with the First Lady telling Ellen, "This is not how you behave in a CVS."

With DeGneres telling people to call Michelle "Shelly" and enlisting the help of shoppers to open up a box of wine, Obama can't help but exclaim, "She's out of control!"

While paying, Ellen then asks if Michelle has any sway when it comes to getting the comedian's face on money.

"No, I can't. You have to have done something grand, like Harriet Tubman. You should have freed some slaves," the First Lady responds. "You're really annoying, it's like taking a 3-year-old to the store!"

Check out the video above.

To see Ellen wreak havoc with Britney, watch the video below.

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