Fridge fridge hamburger truck truck... ??? What's the blue thing? I thought hamburger would be the answer, but it isn't? I just get the same captcha with the hamburger in a different place. WTAF is happening? And what's the blue thing? I answer and it refreshes with the same icons in different places. I AM HUMAN!
One thing that helps for google's captcha is to leave the browser tab alone for a while, while you go do something else, then later come back and click the checkmark field. It will then not open a captcha window but will just proceed.