Answer the question about text:

Our waitress was doting on her bigtime . She was in full - on adorable mode , eating her cereal puffs and so on . After dinner and a family visit to Wal - Mart ( I know , we lead such thrilling Saturday nights ) , we went to Coldstone . There was a sign on the door saying " be back in five minutes . "

Why was Coldstone closed for five minutes ?
They had to get more supplies .