A pharmacist walks into his shop and sees a man leaning against the wall. "What's wrong with him?" He asks his assistant. "He came in 4 cough syrup but I cud'nt find any so I gave him a bottle of laxatives." "U idiot" said the pharmacist, "u can't treat a cough wit laxatives.""Of cos u can," replied the assistant. "Look at him, he's too scared to cough now!