Josh is smitten by the kindly Lucy, who lives upstairs, and so, in the hope of impressing her, invites her to his birthday party, reluctantly agreeing to it being fancy dress. The guests number Kate's ex-, Tom and his new girlfriend Cath, who bores Kate with her favourite You Tube clips, leading to a showdown, whilst Josh's hopes of charming Lucy are inadvertently dashed by Geoff's apple costume.
—don @ minifie-1