Billie Eilish, seen here attending The 2021 Met Gala Celebrating In America: A Lexicon Of Fashion at Metropolitan Museum of Art on September 13, 2021, recently made a visit to "Sesame Street."
CNN  — 

Never has counting been so unexpectedly emotional.

During her visit to TV’s most famous fictional block, Billie Eilish sat down with the Count from “Sesame Street” for a lesson on the number 2 set to the tune of her hit “Happier Than Ever.”

A warning for those intending to press play below: the song might stir your feelings in a way counting never has before.

Oh, what’s that on my face? Those are two tears, kids.