Lena and Martin choose to share the house for the summer while the children are away at camp despite Lena's reservations, but soon realize it might not be the worst idea. They collectively agree to throw their annual backyard pina colada party where they will celebrate their independence from their children. Elsewhere, a friendly face returns back home and Martin can't help but see it as
Escape (The Pina Colada Song) — Rupert Holmes
This is the song that is played during the party.
Thunder — Mondo Cozmo
Showing up to the club
Royal Jelly — Deap Vally
Club Scene with Lisa Apple and friends
Hello My Old Heart — The Oh Hellos
This is the song during the kissing scene near the end.
Heat Wave (Stereo Mix With Fade) — Martha Reeves & The Vandellas
Dancing around after the party
Señora Borealis — BRONCHO
Strip tease