Law for Kids (Parodies) were a response to a series of comics distributed by an educational website with the same name. More specifically, Law for Kids only taught the laws of the state of Arizona.
The original content for each comic is deemably laughable. When you aren't poking fun at its mediocre art style, you were generally unimpressed by its campy morals and tame depiction of cliché scenarios.
Fortunately, the internet humor site i-Mockery held a contest to see how to make these comics actually entertaining. The idea of photoshopping the comics soon became a hit, and its trend continues to minisculely gain popularity to this day.