Once a man went to a Veterinary Doctor and said

Doctor I have come on vacation for a month so that I can get myself treated fully within this period.

Doctor: I think you should go to the Doctor opposite to my clinic, see that board.

Man: No, Doctor, I have come to you only

Doctor: But, gentleman I am a Veterinary Doctor. I am an animal specialist. I do not treat human beings.

Man: I know, Doctor very well and that is why I have come to you only...

Doctor: I can not, because you speak like me, think like me, talk like me which means you are a human being and not an animal.

Man: I know I am a human but listen to my complaints first:

Doctor: OK. Tell me.

Man: I sleep like a dog thinking about my work load whole night.

I get up in the morning like a horse

I go to work running like a deer

I work all the day like a donkey

I run around for 11 months like a bull without any holiday.

I wag my tail in front of all my bosses

I play with my children like a monkey if I get time.

I am like a rabbit before my wife

Doctor: are you an engineer?

Man: Yes

Doctor: Instead of telling this long history you should have told me in the beginning itself that you are are an engineer. Come man, no one can treat you better than me.