2x01: Episode 1
2x04: 10:00 A.M.
4x02: Time Transfixed
4x01: The Waltz
23x13: Wordmongery
2x07: The Handoff
11x14: Posh-Nosh Day
11x13: Party Time
11x12: Travel Day
11x11: Mash-Up Day
11x10: Episode 10
11x09: Episode 9
11x08: Episode 8
11x07: Episode 7