Disturbingly, given that all the performers are medical students, a viral video shows Harvard students wondering what the spleen does.
The students list various possibilities, including 'secret male uterus', 'vestigial fin', and 'storage for your extra teeth', before rejecting the correct answer, that it filters blood.
Created for the Harvard Medical School 107th Annual second year show, the video is a parody of "The Fox" by Norwegian comedy duo, Ylvis.
The original song has received almost 300 million views on YouTube since its release in September.
Source : http://telegraph.feedsportal.com/c/32726/f/568612/s/349cfe66/sc/33/l/0L0Stelegraph0O0Cnews0Cnewsvideo0Cviral0Evideo0C10A50A63160CHarvard0Emedical0Estudents0Ein0EYlvis0Espoof0Ewith0EWhat0Edoes0Ethe0Espleen0Edo0Bhtml/story01.htm