In 2009, the attorney general for the island state of Tasmania stated that Australian wallabies had been found creating crop circles in fields of opium poppies, which are grown legally for medicinal use, after consuming some of the opiate-laden poppies and running in circles
In case anyone is wondering, here is what said crop circles look like.
My favourite thing about this post is that someone saw those photos of that cat and went “ah yes, I know exactly which 15th century Baroque painting this reminds me of”