"Waiter, what's this fly doing in my soup?" "It looks like he's doing backstroke, sir." The point of this old joke is that houseflies have found their evolutionary niche among humans and are very adept at surviving attempts to get rid of them. Take our quiz and find out more about the housefly.
How much do you know about how car engines work? And how much do you know about how the English language works? And what about how guns work? How much do you know? Lucky for you, HowStuffWorks is about more than providing great answers about how the world works. We are also here to bring joy to your day with fun quizzes, compelling photography and fascinating listicles. Some of our content is about how stuff works. Some is about how much you know about how stuff works. And some is just for fun! Because, well, did you know that having fun is an important part of how your brain works? Well, it is! So keep reading!