Horns QOTD

I haven't done a QOTD for awhile but a cute one came up in the car on the way home today.

Background Information
1) Callie and Boom go to music class together 
2) We all call passing gas "tooters"

Callie: (listening to a horn section of orchestral Christmas music in the car) One time when Boom and I were listening to music, the horns sounded like tooters!!!