Ed Zachary disease!

After no dates or sex for five years a woman goes to see Chinese expert sex therapist Dr Chang.

He says "harro! take off all your croase, get down & craw reery reery fast to otherside room"

She does.

"Ok craw reery reery fast back."

As she did Dr Chang shook his head. "Yourr probrem vewy vewy bad, worse case Ed Zachary disease I ever sore, dat why you get no man"

She says "god, what the hell is Ed Zachary disease?"

Doc replies "It's when your face looks Ed Zachery like your ass."