NBC will air an NFL Films documentary titled The Timeline about former quarterback Peyton Manning on Sunday evening. The show follows Manning through the 2013 season.

The Broncos suffered a heartbreaking loss to the Seahawks in Super Bowl XLVIII that year, but the documentary seemingly focuses mostly on Manning’s offseason. A behind-the-scenes look at the future Hall of Famer sounds like must watch TV.

On Tuesday, the NFL released a humorous blurb from the documentary showing Peyton and his brother Eli watching film. Eli’s eating chips with his mouth open, to the frustration of Peyton.

“Crunch, crunch, crunch.”

“You’re killing me with that crunching!”

“I didn’t get lunch.”

“Eat the bag.”

Brothers. ¯\_(ツ)_/¯

The documentary will air at 5 p.m. MT on NFL Network on Sunday.