Halloween Walkthrough (UPDATED)

GamerGD3 wrote:

Twirl "N" Hurl
Twirl "N" Hurl (Krusty Land) (Bart Trigger)
Build Twirl "N" Hurl
Make Bart ride the Twirl "N" Hurl (16 hours task)

I got the Twirl 'N Hurl, but I don't have any quests. I've had Bart in and out of Krustyland, has anyone else seen this, or do I maybe need Homer, who I've been keeping in Springfield because he has 4 or 5 quests that I'm trying to get through?? :D