A man gets an emergency appointment with his doctor because he has some alarming and "odd" symptoms.
"Like what?" the doctor asks.
"Well, when I got up this morning, I put on a pair of white gloves and started calling my wife Minnie."
"That's pretty weird," the doctor agreed.
"Then, on the way to work, I couldn't help singing, 'Hi Ho, Hi Ho, it's off to work I go.'"
"Kind of strange," the doctor said, "but everybody gets songs stuck in their heads sometimes."
"That's not the worst of it," the man said. "Once I got to the office, I couldn't help it: I started calling everyone Happy, Grumpy, Dopey and so on. What's the matter with me?"
"I'm pretty sure I've got it," the doctor says. "You're having Disney spells."