18. Niagara (Season 6, Episodes 4-5)
“I was dancing and I did a split and I landed on my car keys in my pocket.”
Jim and Pam’s relationship has always been the heart of The Office. For six seasons, we witnessed as they evolved from flirtatious office pals to a serious item — and then ultimately to husband and wife (with two children). “Niagara” signals a major touchstone in the relationship: The wedding!
Image Source: Hello Giggles