In a small town by the side of a lake, there once lived two dogs named Mop and Frisk. Frisk was a pert black and tan dog, with a tail that stood bolt up in the air, and a pair of ears to match; while Mop was a poor old cur, with a head like a worn-out hair-broom; ears like bell-pulls; a mouth that went from ear to ear, and a great bush of a tail. Then he had to drag the cart of an old rag-man round the town, to earn his meals; while Frisk, who lived with a pie-man, had a fine ride in the cart each morn; and all the work he had to do was to bark at the bad boys who tried to steal the pies. The rest of his time he spent in play.