Toilet Turtle

Our library made a strange discovery this week. Thursday morning we found a small green turtle in our bathroom. We have absolutely no idea how he got there. Did some kid bring his pet turtle to the library and leave it accidentally? Or did the turtle somehow wander into the building, crawl (slowly) past the DVDs and sneak into the bathroom? Or was it a prank of some sorts? A few kids tell themselves: "Hey, I got an idea, wouldn't it be funny to leave a turtle in the library!" Each scenario is unlikely and the turtle could not have crawled up from the toilet, it would not have fit. We are stumped about how he got there but either way we ended up with a small water turtle swimming in an aquarium in our staff room. We named him Lou after the name of British toilets.