Come Blow Your Horn is a Season 7 episode served as a Mr. Conductor version.
- Barney, B.J. and all the YTV characters learn about the importance of a band. Along the way, they learn about all kinds of instruments. A Brass Band of Musicians drop by the park to see the gang.
From Shining Time Station
- Mr. Conductor 1 (George Carlin)
- Mr. Conductor 2 (Alec Baldwin)
- Mr. Conductor 3 (Michael Brandon)
From Barney and Friends
- Barney (Dean Wendt)
- BJ (Kyle Nelson)
- Ash Ketchum (Veronica Taylor)
- Mary (Kerry Williams)
From The Simpsons
- Lisa Simpson (Yeardley Smith)
- Peter Shepard (Ashley Johnson)
From The Accidentally Series
- Michiko Ohara (Stephanie Morgenstern)
- Edward's Brass Band
- Best Dressed Engine
- This is the episode to feature Lisa, Peter and Michiko.
- Baby Bop is absent.
- Lisa has her saxophone, Peter uses his drum and Michiko has her French Horn.
- It is revealed that all instruments come alike.
- Gianna, Nick and Angela do not appear.
- (We open this episode with the Barney and Friends theme song)
- Kids: Barney is a dinosaur From our imagination, And when he's tall, he's what we call A dinosaur sensation! Barney's friends are big and small; They come from lots of places. After school they meet to play And sing with happy faces Barney shows us lots of things Like how to play pretend, ABC's and 123s And how to be a friend. Barney comes to play with us Whenever we may need him. Barney can be your friend too, If you just make-believe him!