Never, ever, EVER go into Target without a cart. E-V-E-R. You WILL regret it. Yes, I should know this by now. Get off my back.
Don’t set your keys down on the counter when shopping. It’s too easy to forget to pick them up again. On the plus side, you can’t get far without them.
Using a credit card bill for a bookmark is not a wise idea. Especially when bringing said book along for boredom reading while you get your oil changed. When you leave your book behind, you have left crucial financial information behind as well.