So, two chickens walk up to the desk at a library and say, “Buk Buk Buk.” The librarian decides that the chickens want three books, and produces three books for them. The chickens take the books and leave.

A few hours later, the same two chickens, now a bit flustered, return to the librarian and say, “Buk Buk BuhKKoooK!” The librarian figures the chickens want three more books and gives them a few more. The chickens leave the library as before.

A few more hours pass, and the chickens return in the afternoon looking very annoyed and approach the librarian. They say, “Buk Buk Buk Buk BukKooook!” The librarian is getting suspicious of these chickens. She gives them what they request, but decides to follow them.

She tailed them out of the library, across town, and to a park, where she hid behind a tree — not wanting to be seen. A little ways away she watched the two chickens throwing the books at a frog in a pond. Ducking each book, the frog said, “Rrrredit… Rrrredit… Rrrredit…”