According to Jim The Chaperone

Episode Description

After years of dating, Andy has finally met the perfect girl. Unfortunately he's so afraid, he's not quite himself. Jim offers to take the girlfriend's daughters to a concert with Ruby and Gracie, but Andy can't help worrying about Jim's shenanigans. He leaves a dinner with Emily to go check on Jim at the concert, and realizes his concerns were justified when the girls are nowhere to be found.