Recapping Season 7, Episode 20 of Pretty Little Liars. PART II. Aria discovers that she’s infertile the day before her wedding, which of course Ezra makes all about him. Hanna and Caleb are also trying to get with child, but the Actual Bad Guy has a lot of attitude about Hanna inviting Mona to live with them while she recovers from her adrenalized hyperreality. Emily has Emison twins now (courtesy of Wren) is so nosy and pushy that she almost ruins Ali’s marriage proposal to her. And Spencer discovers that she has a delightfully psychotic British twin who entertains us all with the ballad of Alex and Wren. Thanks for listening everyone!