Biwi ka khoon aik hi hai?

A doctor asks a husband if he and his wife share the same blood type. Husband says of course — she's been drinking his for fifty years.

Doctor ne admi se pucha …
Kia aap ka aur aapki biwi ka khoon aik hi hai?

Admi ne kaha..
Kiu nahi? Zarur hoga! Pachaas(50)
saal se mera hi khoon pi rahi hai na.