Sources

The various clips in my video come from the following episodes of The Office - US:

The Chump - Season 6, Episode 25
Diversity Day - Season 1, Episode 2
Traveling Salesman - Season 3, Episode 12
Frame Toby - Season 5, Episode 9
Money - Season 4, Episode 4
Fun Run - Season 4, Episode 1
The Fight - Season 2, Episode 6
Pilot - Season 1, Episode 1
Sexual Harassment - Season 2, Episode 2
Casino Night - Season 2, Episode 22
Safety Training - Season 3, Episode 19
Stress Relief - Season 5, Episode 14
The Negotiation - Season 3, Episode 18
The Duel - Season 5, Episode 12
Drug Testing - Season 2, Episode 20
Christmas Party - Season 2, Episode 10
Did I Stutter - Season 4, Episode 12
Michael's Birthday - Season 2, Episode 19
Finale - Season 9, Episode 23