"I need to feed my horses," you mumble to yourself, and then mount your horse and gallop over to the Feed Store in town. Before you enter, you tie your horse to a post and hand him/her a sugar cube. As you walk in, the manager, standing in front of the cashier, greets you, saying, "Well, hello, there! How may I help you?" the manager smiles warmly. "I just need horse feed, please," "Well," began the manager, "We have grain, alfalfa, carrots, sugar-cubes, apples, hay, water pails, buckets--" "Sir!" you interrupt him. "Yes?" he replies. "I think I have all the information I need. I shall start looking now." "Alrighty, then.." he says, waving you towards the horse-feed aisle.