This is what happens when trolls are fed.

UR A MORAN!!!

UR STILL STOOPID!

There are, of course, attempts to make an amusing insult out usernames and whatnot.
Standard feeding the troll fare, but it has its moments of hilarity.
These people HAVE to realize that DeSanta Claus is a troll.

...don't they?

Edit: Best. Comment. Ever. By the troll, of course.
"also of course scientists say co2 is more humaine. they want u to buy co2 cause it makes them money."

Those dastardly scientists! Running up the price of CO2! The plants will go bankrupt at this rate!