Final answer:
In 'The Office' S2E9 'E-Mail Surveillance,' Jim Halpert hosts a barbecue to which Michael Scott is not invited.
Step-by-step explanation:
In the episode titled E-Mail Surveillance from season 2, episode 9 of the American version of The Office, it is Jim Halpert who hosts a barbecue at his house. Notably, his boss, Michael Scott, is not invited to this event, which leads to various uncomfortable and comedic situations throughout the episode. This plotline explores office dynamics and personal boundaries within the context of a workplace comedy.