First off, Foamy haters are all like "BUT HE IS TEH UNTALENTED!!!!!!!!!1111oneoneone" Oh well. Get over it. Ignore him. You are acting just as immature as the foamheads. And chances are, if you go on NG, you're from the east coast. And also, chances are, if you're on the east coast, you'll see a lot of foamy t-shirts. That phenomenon is ONLY present in New England. In the west coast and south east coast and the midwest, IWP is practically unknown. You have a really skewed view of reality. In my entire life, I have seen NO foamy t-shirts, with the exception of one, but that was on my cousin Larry from NY.
And Foamheads need to do the exact same thing: STFU. Not everybody likes Foamy (even though I like a bit of his stuff.) Get used to it. If someone is being a jerk about IWP, ignore it. Not everybody shares your taste in flash, so it's a cross to bear. Get over it.