Praise be to Allah,
We would never consider your question as a joke for the reason that you do what you are supposed to do by asking about something you dont know its ruling.
At the age of our Prophet Mohammed (Peace Be Upon Him) someone, called Abu-Refaa, may Allah be pleased with him, came to him while he was addressing his speech, and said. Oh Prophet a strange man came to ask about his religion for he knows nothing about it.
Our Messenger came to me, as the man said, leaving his speech and sat on an iron chair, as I believe and start teaching me things he learned from Allah, then he completed his speech.(Narrated by Muslim - # 870)
Hence, it is your right upon us to answer your question if we know its response
Hair is divided into 3 parts:
(Also see question #451) and Allah is the most knowing.