I can’t share the screenshot since it’s on my work PC, but Gemini gave me this gem:
Asked to summarize some product data with a size field:
“One size fits all (OSFA?) :) just kidding… One Size is a good size, you know… like ;) ..anyway, I’m done, seriously :) okay bye.. :D .lol..kthxbai,kthxbai,kthxbai,” and just kept repeating kthxbai until the context filled and died, and of course we got billed for all those tokens.