When was the I hate you Barney parody invented?

It's difficult to pinpoint the exact moment the "I hate you, Barney" parody was invented because it's a recurring theme in internet humor and pop culture, evolving over time.

Here are some key points to consider:

* The concept of "I hate you, Barney" is likely as old as the show itself: Barney was a polarizing character, with some kids loving him and others finding him annoying. The sentiment of "I hate you, Barney" would have existed organically.

* Early manifestations: The "I hate you, Barney" theme started popping up in internet culture in the early 2000s, likely on forums and image boards.

* Rise of the meme: The "I hate you, Barney" meme became widespread with the rise of social media platforms like YouTube and Facebook. This facilitated the sharing of videos and images related to the theme.

* Constant reinterpretation: The meme has continued to evolve over the years with new parodies and adaptations appearing regularly.

It's impossible to pin down a single creator or moment of invention, but the "I hate you, Barney" theme has a rich history in internet culture.