Did you know that “Oreo” is a knockoff brand? I’m fairly sure that most people think that Oreos are the original cookie and cream sandwiches, but the truth is, Hydrox is. A company named ‘Sunshine Biscuits’ first marketed the cookies back in 1908. Then, the National Biscuit Company, who would later become the brand we all know as ‘Nabisco,’ started manufacturing an almost exact copy of the cookie in 1912.

[Source: Today I Found Out]