A man walked into the office of the eminent psychiatrist Dr. Heidberg, and sat
down to explain his problem. “Doctor, doctor! I’ve got this problem,” the man
said. “I keep hallucinating that I’m a dog. It’s crazy. I don’t know what to
do!”
“A common canine complex,” said the doctor soothingly. “Relax. Come here and
lie down on the couch.”
“Oh no, Doctor,” the man said nervously, “I’m not allowed up on the
furniture.”