Just as Joe Biden was about to give his State of the Union speech - his wife Jill turned heads by kissing Kamala Harris' husband on the lips.
After entering Congress to cheers from the Democrat benches, the First Lady went over to Doug Emhoff and leaned in for a hug.
One of them appears to have misjudged the distances and rather than a friendly kiss on the cheek they appeared to kiss each other on the lips.