You shouldn't steal a cat.
Luke finds Cindy's cat on his roof when he's putting up lights.
Luke wants the cat off his roof.
Luke takes the cat off the roof and walks across the street to Cindy's house.
Luke takes the cat off the roof and puts it inside his house.
Cindy is glad Luke found her cat before anything bad happened to it.
Eventually reward posters are seen around the neighborhood for a missing cat.