Crazy? I Was Crazy Once. They Locked Me In A Room. A Rubber Room. A Rubber Room ...

Crazy? I Was Crazy Once. They Locked Me In A Room. A Rubber Room. A Rubber Room With Rats. And Rats Make Me Crazy is a copypasta that loops the aforementioned line. While the origins of the meme likely predate the modern internet, variations of the poem have been posted on the internet since at least 2002. Versions of the copypasta also include replacing "rats" with "ducks" or extending the poem with further lines and rhymes.