Hmmm...
A 90 years old man goes to Doctor and they had the following conversations; . OLD MAN: Doctor, my 28 years old wife is pregnant, what's your opinion?" . DOCTOR : Let me tell you a story; A hunter in a hurry grabs an umbrella instead of his hunting rifle. He moves into the jungle, sees a lion, lifts the umbrella pulls the handle and... BANG!!! The lion drops dead!" . OLD MAN: (Exclaims) That's impossible! Someone else must have shot the lion. . DOCTOR : EXACTLY MY POINT