In “The Office,” Pam describes a terrible first date with Roy in which he left her at a hockey game.
The story appears in “The Client,” when the Dunder Mifflin employees discuss their worst first dates. Pam explains that her date forgot about her and left her behind at a minor-league hockey game. The embarrassing revelation is that the date was Roy, her longtime fiancé at that point, making the story especially uncomfortable for everyone listening.
The scene also helps explain the complicated history between Pam and Roy. Their relationship began before the series, but Pam gradually recognizes that Roy is inattentive and that their engagement does not reflect the emotional connection she wants. Roy leaving her at the arena becomes a concise example of that neglect.
The detail is sometimes shortened in fan discussions to simply “a hockey game,” but the episode specifies a minor-league hockey game. The stored answer uses the ordinary canonical form and is fully acceptable for a trivia question asking what sporting event it was.