The Beetle has bad memories about sharing a room with what seemed like a thousand cockroaches in Gilgit in Pakistan a few years ago and was afraid that they would fly on to her bed. (Before you ask, no, Beetles are not friends with cockroaches, they are sworn enemies, but we try and live and let live.)
Did you know that most cockroaches have wings, but they can only fly when temperatures are quite high. And what’s more, cockroaches are omnivorous, i.e. they will eat anything, including each other if there is nothing else available.
One internet source, maybe urban myth, states that a cockroach can live up to nine days without its head before it starves to death. They have amazing scuttling abilities: one US study showed that cockroaches are capable of running at 50 body lengths per second on a treadmill – the equivalent of Carl Lewis doing the 100-meter in 1.09 seconds!