For decades, basically everyone one-strapped. These days, all the cool kids (and most of the cool adults) are two-strapping it. Forest Wickman goes deep on a Slate backpack investigation: When did two strapping get cooler than one-strapping?

+ “Doris Payne … is a thief, as prolific and subtly conniving as they come. She doesn’t use muscle and she doesn’t rely on guns.” Oh, and she’s 83 years-old.

+ Kim and Kanye are suing a YouTube co-founder for sharing a video of their marriage proposal at AT&T Park. You know, because they are private people.