After Katherine (Grace Park) planned the perfect birthday trip for Greta (Cameron Esposito), their car broke down, ruining the trip...or did it? Katherine staged the whole thing, including the mishaps, so the two could share this perfect moment, as Katherine proposes to Greta on the beach. From 'A Million Little Things' season 5, episode 6, 'mic drop.' Watch 'A Million Little Things' WEDNESDAYS 10/9c on ABC. Stream on Hulu.