In case you had any lingering questions about the sanity of Joan Rivers, click here.
She handcuffed herself to a shopping cart at a Costco to protest the store not selling her new book.
BONUS: When police were called to the scene she said she wasn’t on Costco property, she was on “Indian” property. Because Costco stole land from INDIANS!
Okay, okay I’m paraphrasing. But this is all a tad over-dramatic Joan.