relationship between doctor,wife and nurse

hoon main doctor jahan,meri biwi hai nurse wahan;..hai ye kaisa jurm sehna padh raha hai,,,,,,,mujhe apni biwi ko nurse kehna padh raha hai.

class mein suna sunaya joke yahan suna raha hai

Ya joke phaly bhi suna hai ab phir sunna par raha hai,

Nurse nahi sister