Best thing about all-you-can-eat-buffets: You can eat all that you are possibly able to.
Worst thing about all-you-can-eat-buffets: You will eat all that you are possibly able to.

In other news: My friend gave me one of these last weekend (a cow one). Pointless? Yes. But amusing? Oh definitely. So anyway~ The same friend was playing with it today and she accidently squeezed too hard and the poop popped out. So now I have a poopless cow keychain that isn't so fun anymore. =(