It's an old Hyderabadi nugget... it always makes me laugh. Enjoy this..it is really funny if u know Hyderabadi slang!
In Hyderabad we have our own little Johnny. His name is Chotu. His father is ambitious to educate Chotu. Chotu goes to school located in Tappachaputra. Its principal is educated in Urdu high school and claims that he passed tenth class!