Since I've seen Community mentioned a bunch of times in the comments, it seems appropriate to note that during the obstacle course, Jake was eating a bag of Let's Potato Chips.

"Hooch" by Sum 41. I entirely realize that this sounds… off, but it is a pretty solid opening riff and pumps me up when I need it. https://www.youtube.com/wat…

I thought it was from the pilot, when Morty's legs were broken and Rick went to the dimension where people had stopped aging to get the cure. A lot of young women wanted time with him.