Ted finds his long-lost crush from a Halloween party 10 years ago, but will there be any chemistry? Meanwhile, Lily's "pregnancy brain" convinces her to move to the suburbs, and Barney finds out he's one-quarter Canadian.
Episode rating
Cast of episode
64
25
6
3
1
- Ted Mosby
- Barney Stinson
- Robin Scherbatsky
- Lily Aldrin
- Marshall Eriksen
- Narrator
- Naomi
- Rita
- Morris
- Daughter
- Son
- Waitress
- Kid
- Trick or Treater
- Shop Owner
- Pat
- Santa Claus