Ted finally reconnects with the girl in the pumpkin costume; Barney learns he has some Canadian in him; pregnancy takes over Lily's brain.
The Hecks spend Thanksgiving at Frankie's parents' house. Mike teaches Axl how to pick up girls. The damage of an expensive toy shines the spotlight on Brick.
When Cattleman's Ranch gets a bad review, Louis does some digging and finds out it is from Eddie's nemesis, Philip Goldstein.
Eddie worries his mum won't approve of his girlfriend Alison. Louis helps Emery prepare his graduation speech.
Louis desperately tried to scare Jessica on Halloween, while she is busy writing a horror novel; Eddie and some of his friends get invited to a high school party at Nicole's house.