This comment assumes you're being sarcastic. "Halon's Razor" as a concept is pretty popular, it's not that out of the ordinary to expect for you to know (especially if your peruse this site). Add to this with the fact that you're on a computer, you can select the text, right click --> search on <engine> in probably under 3 seconds to find out what it is means that it's fair just to type the phrase and not have to add on the adage that it represents.