7 sneaky strategies TV ads use to get you to spend more

With Super Bowl 50 coming up, everyone will be talking about commercials. Sunday's game is anticipated to be the most-watched television event of the year, reaching over 110 million viewers. 

It's a high-stakes time for advertisers, who pay up to $50 million for a 30-second spot. They're going to make every second count.

Watch those spots carefully: Here are seven classic, sneaky strategies television ads use to get you to spend.