I see what you did there.
But how can you tell that their icons are the opposite gender if you can never tell what gender people are on the internet. Therefore to find that out according to your second sentence you must see if their icon is the opposite gender and whether it proves your original statement. But your original statement is never known therefore your second statement is false. Or it may be false yet it may be contradicting itself based on the information in the other statement which may or may not be entirely true. Because 'never' is such an overused hyperboly by both genders that I have a hard time figuring out your gender. But if I followed your second statement I would figure out that you are a male based on your icon which depicts a female. I also can SOMETIMES tell what gender people are on the internet. However, this brings me back to the time when I couldn't tell whether people were telling me the truth when they said Fawun is a female. Now I'm sitting here procrastinating doing FUCK ALL. How about we all meet up to 'study in the library' and do 'very productive things' and then just before we go we realise we did nothing but procrastinate and then proceed to cry on the floor and have security throw us out. Then we will part our ways and go home where we will proceed to entertain ourselves on the intranets. Such is life.