Cookies, Ookies, Blookies - S2.E10

The dogs want 'Fudgie Scout Cookies', but don't know how to go about getting them.  After close examination, the Little Dog comes to the conclusion that you need a door.  The dogs then find a house that is empty and has a door.  They then take on the challenge of both getting the girl to come to their door and then getting the door open.