Haha please can you inform us on what exactly a "sirname" is....
also I think you were looking for "Chad Nicholls".
Perhaps you should keep your head in the books poindexter.
For the non-enunciated, sirname or,okay, sir name is another frequently used phrased to describe a person's last name. IE, if one was hypothetically called, say, Peter Punch, that person's sirname, or sir name is *Punch.* i hope that you are now suitable conversed in the event that such a topic was to arise in another aspect of your day to day life.
Ozone depletion, it's a terrible thing.
{BTW, the ozone layer is the Earth's atmosphere's "natural protection" against the influx on ultra violet radiation [radiation located between X-rays and the visible bands of the electromagnetic spectrum] primarily from the Sun, but also from other astronomical sources}.