Mad men. Season three

Summary/Review: At the office, the firings continue; Don is brought in to save the day on a PR campaign only to have the rug pulled out from under him; Peggy and Paul get stoned while working on an ad campaign; Sally steals money from her grandfather; Don had reservations about a misguided potential client; Betty has hallucinations of her dead father as she delivers her baby; Don and Betty renew their love affair while on a business trip.