A guy goes to a doctor and says he has a problem with sex.
“I think my penis is to small”, he says.
The doctor asks him which drink he prefers.
“Well,Lager”, he replies quite bemused.
“Aaaaagh. There’s your problem, it shrinks things those Lagers.You should try
drinking Guiness. That makes things grow”.
Two months later the chap returns to the Doctor with a big smile on his face.He shakes the doctors hand and thanks him.
“I’ll take it you now drink guiness?”,asked the Doc.
“No”, replies the man “But I’ve got the wife on lager”.