It’s definitely a cute topic, and will set you apart as long as it’s well written.
Here is a very helpful article about the power of “mundane” topics. These are often the best way for admissions officers to get to know you (the real you) best, and will convey your personality powerfully. Also, I found the rest of this website very helpful as well, so poke around, if you want. Good luck! http://www.■■■■■■■■■■■■■/2009/10/something-to-smile-about-2.html