S04E10 Kissing Abraham Lincoln
Alan needs Kandi to agree to sell her condo to avoid bankruptcy, but only gets sensual satisfaction. Meanwhile Charlie's bossy girlfriend Lydia proves particularly invasive, to his great worry probably even the marrying kind, and tells Berta to learn her place, so the 'maid' (ha!) makes sure Charlie remembers his: exactly where alpha-dog Berta tells the Harper boys to be. So having promised to Lydia that Berta will do her laundry, he needs Alan to teach him how to do it himself. When they make him choose between his 'mistresses', Charlie lies to both...