Arthur's Pet Business/D.W. the Copycat

Arthur's Pet Business: Arthur wants a dog. His parents will let him have a dog on one condition, that he can prove that he is responsible enough to take care of one. So Arthur decides to run a pet-sitting business. Arthur is careful to follow all the instructions on how to take care of Perky, Mrs. Wood's dog, but no matter what he does, Perky always growls./D.W. the Copycat: When Arthur tells D.W. that everything she likes is boring, she decides to copy Arthur by doing everything he does and by dressing like him.