You never know you you'll see at the Mardi Gras.

As the parades rolled this Mardi Gras, everyone got in on the action. The weather was nice, the carnival spirit was in the air, and based on this photo from one Facebook user, even the Manning brothers couldn't resist letting the bon temps rouler.

Sid Spear was enjoying the Mardi Gras parades on St. Charles when he spotted the Super Bowl winning quarterback bros taking in the festivities. By the looks of his photo, people were letting them enjoy the parades without any requests for autographs or selfies.

Being that Peyton and Eli are both from the Big Easy, it's cool to see them enjoy a tradition they grew up with.

Have you ever spotted any celebs at Mardi Gras? If so, let us know in the comments!

[via Facebook]