Stiles feels completely overwhelmed. His little girl is turning three today. Time has flown by so quickly. It seems like just yesterday she was born. He has so many good memories with her. As he sets out the plates on the dessert table, he can't help but think back to her first birthday party.

Everyone thought that she would love her cake, but instead the little one year old refused to touch it. It was as if she was horrified of getting messy—the same little girl that loves to play in the mud after it rains. So, Derek helped her blow out the candle, and that was that. They also thought that she'd eagerly tear open her gifts. She didn't. The pack pitched in and opened all the presents for her.

Her second birthday party was the complete opposite of that. When they set the cake down in front of her, she immediately proceeded to smash her whole face into it. Everyone laughed, but it took Stiles close to an hour to get all the icing out of her hair. When it came time for the presents, she ripped through them so quickly that she was finished in three minutes flat.

Stiles has no idea what to expect this time around. He hopes everything goes well. He pulls himself from his thoughts as his dad and Melissa pull up. Mr. Stilinski gives him a big hug before rushing over to his granddaughter. Stiles hugs Melissa and puts the gift she gives him on the correct table.

Everything goes perfectly until it's time for cake. And this time, it's not because Laura does something wrong or unexpected. This time, she does everything right. Stiles watches as Derek carries out the cake and puts it down in front of her. She looks at it and smiles great big. She claps her hands together joyfully and looks up at him with glittering eyes.

"Thank you, Dad," she says as she grabs hold of Derek and squeezes him tight.

It's such a cute scene, but Stiles has a pang of emotion in his chest that isn't caused by how adorable his daughter is. In that moment, Stiles realizes that he wants more kids. Laura's growing up, but he's not ready to be done. He wants to be able to do all of this over again.