Pizza chain Little Caesars is warning consumers not to fall for the coupon buzzing around social media with an offer for three free large pizzas in honor of its 60th anniversary.

According to the Detroit Free Press, he company is not offering free pizza.  The coupon is not only bogus but is believed to carry a virus that could infect computer operating systems.

A Little Caesars Facebook post warned of the scam, saying it didn't issue the coupon.  On its Facebook post, there are more than 400 comments.  Many people are commenting that people shouldn't be so gullible and should know it's a scam.