The Adventures of Square and Circle

Perhaps one of the most unsuccessful The Adventures of Guy and Guy Who is Floating ripoffs ever. Originally intended to be offencive to everyone and attempt to become worse than many Christian webcomics, it quickly degenerated into the horrible ripoff it's known as today.

It followed a predictable formula throughout the entire series.
 * Square begins by saying "Hey Circle." to which Circle answers "What?"
 * Square makes a comment
 * Usually no text is displayed in the third panel
 * "Punchline"

Months later, the finale revealed that the Square and the Circle were really Spark Man and 8bit Spark Mandrill in disguise. Only one and three quarters of people cared.