trombone
J'ignorais que tu savais jouer du trombone.
I didn't know you knew how to play the trombone.
Do you play the trombone?
Et le nouveau mec avait avalé un trombone et fut évacué en fauteuil roulant.
And the new guy had swallowed a paperclip and was taken away in a wheelchair.
— It's Such a Beautiful Day (2012)