She didn't let it faze her, and she carried on speaking to the camera until it dropped to the floor.
Jackson didn't say if she knew it was there during her segment, but she saw the funnier side of it just hours later.
Continue after the cut for Video.....
She tweeted a picture of her online shopping cart - $53 worth of tissues and a book called 'Surviving Your Season of Shame'.
The clip of her awkward moment has since gone viral.
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