While visiting Pop-Pop's old apartment, Adam (Sean Giambrone) discovers an item from the past and realizes they have more in common than he thought. Meanwhile, Erica (Hayley Orrantia) and Geoff (Sam Lerner) are looking for a place to enjoy a moment alone, though not without some unexpected hiccups along the way in the new episode "Love Shack." Wendi McLendon-Covey, Troy Gentile and AJ Michalka also star.