Ms. Snap is surprised when her mother, Tanya, shows up at a parent-teacher conference. Ms. Watson and Toby prepare a tap dance routine for the talent show. Ms. Cannon forces students to perform a song that will save Mother Earth.
The teachers are depressed that none of them is in a functional relationship, until Liz points out that Brian and Kurt are as good as married. But Brian thinks that Kurt is taking advantage of him.