Here's the full episode of Season 1, Episode 18 of American Dad, Finances with Wolves! 

Plot: After receiving a hefty bonus from work, Stan buys extravagant gadgets while Francine pleads for her dream kiosk. Upset about his lack of support, Francine opens a muffin shop without his approval and gives Stan a taste of life without a homemaker. In a desperate move, Stan puts Klaus' brain back into a human body, but Klaus tries to win over Francine.