Based on the context and the answer, generate a question. 

Context: Currently he is standing in line at the ice cream store , Berry and Jen 's . The line is wrapped around the partisan and about to overflow into the street . The open door carries in with it the sounds of the busy tourist town .

Answer:

The ice cream served here is very popular in this town , so much so that people believe it is worth waiting



What is the reason that the line for the ice cream store is so incredibly long that it stretches straight out the door ?