"Celebrating her forty-fifth birthday at her local pub, popular podcaster Alix Summers crosses paths with an unassuming woman called Josie Fair. Josie, it turns out, is also celebrating her forty-fifth birthday. They are, in fact, birthday twins. A few days later, Alix and Josie bump into each other again, this time outside Alix's children's school. Josie has been listening to Alix's podcasts and thinks she might be an interesting subject for her...

The WellieWishers want to give Aunt Miranda something special for her birthday, and when Kendall discovers the Tomorrow Pile, a bunch of old, dirty, broken things, she sees the potential to make some cool stuff.

During Ares' birthday, Aphrodite is intent on making sure he has a good time, but that requires her to keep an eye on his sister Eris, who is planning mischief.

After rushing through the snow to get to their friend's birthday party, two mice realize that they forgot to bring the present.

When Pedro receives some money from his grandmother for his birthday, his father suggests that he put some of it in the bank, but than Pedro has to decide what to do with the remainder.