1. every time i accidentally click on a Google-sponsored ad, is Google getting money? i am sure they have some fancy way to tier the pricing, because someone who knowingly clicks on the link, stays on the page and buys the product or service offered has got to be more valuable than my 1 second visit, am i right?2. you know bathroom floor tiles in public (probably private as well) bathrooms? the material that outlines each square was once white, but is now brown-black. that is grime, dirt and dust, right? crazy how that stuff collects. 3. one more thing i'll think of soon.