Probably only the millions or possibly billions of people who have encountered or heard of the "screaming frogs" since the dawn of time. If, while on youtube, you were to type : "Other weird things animals can do?" in the search bar, you might get more responses than by Posting here at sciforums. If you are indeed interested in "Other weird things animals can do?", you might try Google, Bing, Search, Ask or any one of the myriad of "search engines" available on the World Wide Web.
I don't play your videos anymore. Please Register or Log in to view the hidden image! I learned my lesson. hehe
I watched the goat video with my hand in front of the screen. Sooo, sooo weird. Please Register or Log in to view the hidden image!