Jack Griffin

Archie comes home from work in a great mood and orders Edith to have dinner ready and waiting, because he has an important date to watch the CBS Evening News to see himself on it. Apparently, Archie was interviewed as a man-on-the-street voicing his opinions on Nixon's presidency. However, getting to see himself proves to be difficult for him, when the TV breaks down.

Jan receives a locket from a secret admirer and all the Bradys are curious about who sent it.

While giving Samantha a belated wedding present, Endora decides to make peace with Darrin. However, she becomes furious when he forbids her to use witchcraft around his home. Darrin refuses to apologize and Endora storms out, muttering threats. The next day at the office, Darrin starts shrinking and rushes home while he can still reach the pedals of his car. Gladys Kravitz, who has acquired a huge dog, reacts when she sees Darrin, who has continued to shrink walking by. When Gladys' dog comes into the Kravitz house, Darrin takes refuge in a cup and then in a liquor bottle. The dog sits down to wait. Unable to find Darrin, Samantha is terrified that the dog has eaten him. The bottle is tossed into the trash and carted off to the dump. Samantha finally makes Endora appear but neither can find Darrin: Meanwhile, a drunk finds the liquor bottle and decides Darrin is a leprechaun. He agrees to free him if he grants three wishes, or crush him if a doesn't. Darrin persuades the drunk to take him home where Samantha twitches up the wishes: new specs, new clothes and a Shetland pony. Back to normal, Darrin exchanges formal apologies with his mother-in-law.

Mrs. Wehmeyer, local Unicef chairman, asks Samantha to help raise funds. Her first assignment is to get Mr. Haskell to make good on his $10,000 pledge. Larry Tate feels that Haskell changed his mind because he plans to marry singer Lila Layton, a very expensive young lady. Haskell orders Samantha to leave his mansion and never show her face again. Angry, Samantha pops up everywhere, finally as a Moosehead on his office wall. When Haskell consults a psychiatrist, Dr. Chomsky, Samantha pops in, followed by Endora. Haskell reports that his hallucination just left with her mother. The doctor feels he's really a case. Lila refuses to help Samantha collect the pledge. Then Endora and Samantha find that Lila expects to keep up her affair with Bruce, after she is Mrs. Haskell. Learning that she talked Haskell out of keeping his pledge, Endora sprinkles truth salts on Lila's food. When Lila can't help revealing her date with Bruce, Haskell breaks with her. However, Haskell still refuses to give Samantha a check, feeling she doesn't really exist. Samantha feels defeated until Mrs. Wehmeyer reveals Haskell brought his check, asking if she ever saw a blonde conscience.

On Darrin's birthday, Maurice drives in majestically through the wall and gives Darrin a multi-purpose lighter. Learning it contains magic, Darrin refuses it. Telling Samantha he's a jackass, Maurice turns him into a mule and vanishes in a puff of smoke. Gladys sees the mule but her husband stays with his crossword puzzle. When Samantha admits there is a mule in her kitchen, Gladys, protesting it's unsanitary, decides to call the authorities. Samantha appeals to her mother, but Endora insists it's strictly Maurice's affair. She zaps them to Paris where Maurice is entertaining Yvette and Angelique. He coldly suggests Darrin pull a wagon but relenting, snaps them back to the Stephens' house. Finding that Darrin has been removed to the animal shelter, Samantha retrieves him and demands that Maurice change him back. Failing, Maurice decides mutual concentration will help. Gladys sees Maurice playing chess with the mule. Deciding to recreate the whole event, Maurice reverses everything. The mule disappears and Darrin is back. Later, Abner asks about a sanitarium for Gladys who reported the chess playing mule. Rising to the challenge, Maurice turns himself into a mule to play chess with Abner.