Leave it to a New Yorker to identify a need and fill it.
A Brooklyn woman named Kat Thek has launched an online business called Troll Cakes. According to Gothamist.com, the concept is simple:
"Send Troll Cakes the meanest internet comment and they promise to ship a custom cake bearing said message to the commenter who made it."
Gothamist Thek has no formal pastry training but "is armed with 'a love of cakes, catty comments, and being nosy.'"
Each "cake" is actually a chocolate chip brownie.