Who does that? Weigh elephant teeth? I guess scientists, or biologists? Regardless, I found some interesting Animal Facts on the Buzzle.com site and thought I'd share.
On the "eeewwwww!!!" scale of 1-10, with 1 being top squeamishness, this one gets a Big Fat ONE: "there are more than 650 species of leeches and they are often used for medical purposes." Ok, I get that part. But, did you know that Leeches are segmented and their bite is painless? Not to mention, they are hermaphrodites - they have both male and female sex organs.
Giraffes use their elongated tongue to clean their ears. You have to laugh at that image!