The doctor knocked at the hospital door before entering ManMohan's room.
ManMohan called out to come in.
The doctor then proceeded to tell ManMohan to remove all of his clothing after which he gave him a thorough, from top to bottom, front to back, leaving no part of his body untouched.
When he had finished, ManMohan looked the doctor straight in the eye and asked, "Doctor, can I ask you a question?"
"Of course," he replied.
ManMohan asks, "Why did you even bother to knock?"
ManMohan called out to come in.
The doctor then proceeded to tell ManMohan to remove all of his clothing after which he gave him a thorough, from top to bottom, front to back, leaving no part of his body untouched.
When he had finished, ManMohan looked the doctor straight in the eye and asked, "Doctor, can I ask you a question?"
"Of course," he replied.
ManMohan asks, "Why did you even bother to knock?"