Susan is horrified when she walks in on Julie and Zach kissing at the kitchen table and forbids her from going to the dance with him. She asks Paul to help keep the kids apart and he tells her they're moving. When Julie gets a phone call, Susan listens in and hears Zach mention Dana. Susan volunteers to chaperone the dance to keep an eye on Julie. Paul also volunteers, after asking Zach what kinds of things he's been talking to Julie about. Paul asks Susan to dance and she confesses she eavesdropped on Julie's conversation with Zach and that she knows "everything" about Dana. Paul assures her it was an accident.