The image features a black and white sign with text that reads "WHO LEFT THE BAG OF IDIOTS OPEN". The text is arranged in a block format, with each phrase on a separate line. The font is bold and capitalized, making it easy to read. The sign appears to be a humorous or sarcastic message, possibly left by someone who was frustrated or annoyed by the situation it refers to. The use of the term "bag of idiots" suggests a strong negative sentiment towards the individuals involved. The sign is likely placed in a public space, possibly a workplace or a shared living area, to convey a message to others.