Even text messages from numbers we don’t recognize can happen. It’s easy to tell if text messages from unknown numbers are scams, clearly from the message itself.

Even text messages from numbers we don't recognize can happen. It's easy to tell if text messages from unknown numbers are scams, clearly from the message itself.

After a fun meal with a big group at a restaurant, it’s the last thing you want to deal with: how to split the check. The etiquette, and the math, often prove baffling. Should the whole table divide ...