Hilda Mae Heifer is once again ready to sing her glorious mi-mi-moo! So why does Hilda look so down in the dumps?

Even Hilda's moo is sounding more like a boo-hoo.

Perhaps Hilda needs a little doodle-do to accompany her moo-moo-moo?

Hilda's friends on the farm decide it's high time to find their blue bovine the perfect singing partner. Let the auditions begin!

This boisterous follow-up to Moo Who? continues the hilarious antics of a moosic-making cow.