Final answer:
In 'The Office' episode 'The Promotion,' Dwight Schrute and Angela Martin give hints of a past romantic relationship, suggesting they have been intimate through their interactions and conversation about their 'contract.'
Step-by-step explanation:
In The Office episode titled 'The Promotion' from season 6, episode 3, two characters suggest through their behavior and hints that they have previously been intimate. These characters are Dwight Schrute and Angela Martin. During the episode, there is an exchange of glances and secretive interactions that imply they have a history that includes romantic encounters.
For instance, they engage in a private conversation about their past 'contract' which alludes to their previous romantic relationship. This conversational exchange acts as a subtle acknowledgment to viewers acquainted with their long-running storyline that they indeed have 'done it.'