Ep 12. ... And Something Makes Three

In the Bewitched season 1 episode 12, titled "And Something Makes Three," Samantha and Darrin's marital bliss is disrupted when Samantha's mischievous cousin, Serena, appears on the scene. Serena is a vivacious, free-spirited witch who loves to stir up trouble. She's the complete opposite of Samantha, who is calm, collected, and the perfect housewife.

Serena's arrival coincides with a crucial meeting that Darrin has with a client, Mr. Buchannon. He's a conservative businessman who is set in his ways and doesn't like anything unconventional or out of the ordinary. Darrin is hoping to secure a big account with him, and he's worried that Serena's presence will jeopardize his chances.

Samantha tries to keep the peace between her husband and her cousin, but it's not easy. Serena keeps using her magic to cause mischief, which leads to a series of misunderstandings and mishaps. Darrin is convinced that Serena is deliberately trying to sabotage his meeting, while Serena insists that she's just having a bit of fun.

As the day wears on, tensions run high, and it becomes clear that something has to give. Samantha realizes that she needs to intervene before things spiral out of control. She enlists the help of her mother, Endora, to cast a spell that will make Serena behave. However, the spell goes awry, and instead of making Serena more subdued, it makes her even more wild and unpredictable.

Just when it seems like everything is going to fall apart, Samantha and Darrin receive some unexpected news. They're going to have a baby! The news is a welcome distraction from the chaos of the day, and it brings Samantha and Darrin closer together. Even Serena is thrilled by the news and promises to behave herself from now on.

In the end, everything turns out okay. Darrin secures the account with Mr. Buchannon, and Serena eventually goes back to her own world. Samantha and Darrin are left to celebrate their good news and contemplate the exciting changes that lay ahead. The episode ends on a high note, with Samantha and Darrin looking forward to their future as a family of three.