Belly fun? No. There's no option for it when talking to Harold. As for the bandit camp, there's no option to tell Everett about it either, but I'm fully up to date with the Northcrest side of things
Can you screenshot your event logs? I want to know how to process and why there are no "Belly fun" in Harold's dialogue since it doesn't require any special requirements except his like (if I remember correctly).
The requirement for this event is Bandit's camp morale more than 25, and in Northcrest quest, you need to do in the green way which Bandit's camp doesn't get rid.