Complex sentence: The show's sponsor, Sam Ipswich (Gregory Ratoff), who discovered the orphan and made her a star in three months, needs her public image to match her pure radio persona to promote Ippsie Wippsie, "the washcloth of queens".
Split into simpler sentences: The show's sponsor, Sam Ipswich (Gregory Ratoff), discovered the orphan and made her a star in three months. He needs her public image to match her pure radio persona to promote Ippsie Wippsie, "the washcloth of queens".