One of the most iconic episodes of the iconic sitcom The Office is the Season 6 episode “Niagara,” in which Jim and Pam finally tie the knot. John Krasinski and Jenna Fischer’s will they/won’t they romance was the beating heart of The Office for the show’s first few seasons, and they finally got together in Season 4. And by the sixth season, it was time to take their relationship to the next level with a wedding set at Niagara Falls, with the entire office making the trek to, of course, wreak havoc on the occasion. But …