The Mad Doctor's Jingles are a brief musical interlude found in Epic Mickey 2: The Power of Two.
In Rainbow Falls:
Oswald, I'm on your frequency.
There's wonderful news coming down.
Hurry to my lab in the Gulch and I'll tell you...
Wait... What is that sound?
In Disney Gulch:
Oswald, Mickey, come to my lab.
You can use the train to get here.
But remember the train won't run.
Without the battery spheres.
In Bog Easy:
Hello, my friends, I have bad news!
My beetleworx have been hacked!
Someone turned them against us, my friends!
Watch your backs!