When there is no reason to explain....

With all the modern technology, All the wicked looking machine nary..

mean looking hardware..

small but powerful DNA analysis equipment,

all the beakers and pipettes..

Chemical..

deep concerntration...

sleepless nights...

presentation sleepless nights..

molecular modeling...

Scientist only came to a conclusion that..

A man in Africa got bored and fucked a green monkey and thats why We got aids!!

Do you how much it takes for a man to fucked a green monkey?
Why didn't he just go fucked a silver back gorillas?

:)

Thank you Abang Ash for this wonderful joke!