1.
First, when someone mistakenly thought they were dating:
2.
When Jim complimented Dwight's fashion sense:
3.
When they dressed up as each other:
4.
When Jim sincerely tried to comfort Dwight when he was heartbroken over Angela:
5.
When Dwight left Scranton and Jim admitted he actually missed him:
6.
When they celebrated Halloween in a way only they could:
7.
When they shared dessert...and a bed:
8.
When Dwight was the only one who could get Jim and Pam's baby to go to sleep, so he took full advantage of the opportunity:
9.
When Dwight was the least helpful person on the planet:
10.
When they bonded over dinosaurs:
11.
When Jim reminisced over the good old days:
12.
When they ran a "no-nonsense office":
13.
When Dwight put his best foot forward:
14.
When they invented the ultimate catchphrase:
15.
When they were on the party planning committee together:
16.
When they teamed up on a prank instead of pranking each other:
17.
When Roy attacked Jim so Dwight stepped in and pepper-sprayed Roy:
18.
When they vouched for each other:
19.
And finally, when Jim had a surprise for Dwight's wedding: