It doesn't hurt to take a hard look at yourself from time to time, and this should help get you started.

During a visit to the mental asylum, a visitor asked the Director what the criterion was which defined whether or not a patient should be institutionalized.

"Well," said the Director, "we fill up a bathtub, then we offer them a teaspoon, a teacup and a bucket to the patient and ask him or her to empty
the bathtub."
"Oh, I understand," said the visitor. "A normal person would use a bucket because it's bigger than the spoon or the teacup."

"No." said the Director, "A normal person would pull the plug out. Do you want a bed near the window?"

DID YOU PASS, OR DO YOU WANT THE BED NEXT TO MINE?