And it’s slightly grosser than fans might have thought.
On Tuesday, the youngest Jonas Brothers member told “The Tonight Show” host Jimmy Fallon how, unbeknownst to him, he’d actually had a speck of spinach lodged between his teeth since breakfast ― so, for the entire day.
But no one told him, Jonas lightheartedly complained, until after his Grammys performance. One celebrity, he revealed, was very quick to point it out to him just minutes after he came off stage.
Check out the interview above.
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This article originally appeared on HuffPost.