Jeff Wysaski is at it again. The comedian who’s posted fake grocery store tips in a real grocery store, fake product reviews in an IKEA, and fliers for fake events in a library has probably pulled off his best prank yet. The guy behind Obvious Plant has made up these hilarious fake facts about various animals and posted them throughout the Los Angeles Zoo. Do you know why penguins look the way they do? Do you know the truth about George Washington, and how it involves koalas? Wysaski fills you in with all the best fake knowledge. For more of Wysaski’s projects, check out his Facebook, Tumblr or Instagram. And thanks to Bored Panda for bringing it to our attention.