This The Funpop foto might contain
eule, vogel von minerva, vogel der nacht, sirene, hooter, der vogel der minerva, hupe, ohreule, gehörnte eule, käuzchen, otus asio, kreischende eule, and asio otus.
This prank is absolutely hilarious. Replace the mirror in a restroom with a window pane, place a set of identical twins in identical rooms opposite each other and proceed to prank everyone who walks in. :D