Yesterday's question was

If you want to save money while grocery shopping, do this. What is it?

Even though a lot of people use it for lists, etc, the answer is: Put your phone away. Those who are glancing at their phone as they meander thru the aisles spend more, and take longer.

Today's question is

Close to 70% of women do this every day but only half of men surveyed say they do it daily. What is it?