More startling facts,I saved the best for last

The queen bee uses her stinger to sting only another queen bee
All beetles are edible...yum
It is physically impossible for a pig to look up in the sky...I think because it does not have an actual neck
A frog cannot empty its stomach by vomitting..To empty its stomach contents, a frog throws up its stomach first so it is dangling out of its mouth...Then it uses its forearms to dig out the contents and then swallow the stomach back down again...