Final answer:
In the US television series The Office, after Erin Hannon breaks up with Andy Bernard the first time, she eventually starts dating Pete Miller, also known as 'Plop', beginning in season 9.
Step-by-step explanation:
After Erin Hannon breaks up with Andy Bernard the first time on the US television series The Office, she briefly dates Pete Miller. Pete, who is also known as “Plop”, is introduced in season 9 as a new customer service representative for the Dunder Mifflin Scranton branch. Their relationship begins to develop after Erin decides to break up with Andy for the second time, due to his neglectful behavior when he takes a sailing trip and leaves her behind. Pete and Erin's relationship starts as a friendship but slowly evolves into something more, with their similarities and mutual respect for each other laying the groundwork for their romantic connection.