Ellen D. Williams

Amy and Cheyenne attend Cloud 9 Academy, Dina and Garrett are roped into babysitting Glenn's daughter, and Jonah becomes a political activist with Mateo.

Robin attends court mandated therapy sessions after assaulting a woman who was hoping to ruin Barney's relationship; Ted becomes overly involved in Lily's pregnancy.

Barney pursues Quinn, even after learning she's a stripper; Marshall and Lily show Robin what life is like in the suburbs; Ted tries to figure out what to do with Robin's room.

Ted invites his university professor to the grand opening of the GNB building, but the man doesn't remember him; Barney tells Ted that he plans to propose to Patrice; Lily and Marshall run into an old acquaintance they would rather avoid.

Barney tries to persuade his friends to meet Quinn and get to know her properly. Ted is convinced that Quinn is only after Barney's money and breaks his promise to keep her job a secret, telling everyone that she's a stripper.

Ted reveals his feelings for Robin after she breaks up with Kevin; Barney intends to find something personal of Lily and Marshall's.