As a result from a black Peruvian rose, Samantha starts getting sick and loses her powers. She ends up getting green spots all over her face and needs a remedy with a rare ingredient, an ostrich feather. Just when you think that getting the ostrich feather was all they needed, it turns out that they also need the petals of the dreaded rose to make Samantha feel better again.

Poor Darrin. Due to Endora's spell, everyone hates him. When Darrin's job is on the line, Samantha wants Endora to remove the spell.

Aunt Clara turns a toy spaceship into a real one, with real aliens! Gladys sees this and reports it to the air force. Aunt Clara then zaps the spaceship back to where it belongs before Gladys comes back with the UFO officials.

Samantha is speaking in rhymes, which turns out to be a bad thing when Darrin is entertaining a client who has been using jingles for years and is tired of them. Larry gets tired of Samantha rhyming and wants her to quit it. Dr. Bombay comes by and gets Samantha to stop rhyming. She then explains to the client that she spoke in rhymes to prove how annoying they can be.

Samantha is working on Halloween costumes for a UNICEF benefit. Endora is dismayed at Samantha for celebrating Halloween. Endora turns Darrin into a witch to get him to see the disrespect of witches on Halloween. After getting into a lot of trouble with his appearance, Darrin apologizes to Endora and she removes the spell.