Diaper Dan, secretly working for the A.J. Kimberly Adver-tising Agency, gives Samantha a baby rattle. As the rattle is bugged, Dan is able to tape all the conversation at the Stephens home. Samantha., proud of Darrin's creative ability, describes his ad campaigns to Endora. Day tapes it on the recording equipment in his truck. Larry Tate and Darrin are stunned when Mr. Wright, their new client, reveals that two of their ideas have already been presented by the Kimberly Agency. They tear their office apart searching for a hidden mike. Samantha is angry. when Darrin tells her she might be responsible for the leak.