Carl Grimes and OTA
Carl didn't know Ella very well at all. But he was more than willing to attend her birthday party. Birthdays were cause for celebration, no matter whose it was. He arrived, gift in hand. He placed the wrapped present on the table assigned for such things, and glanced around.
He rather liked the town, the normalcy of it all. The fact that he was able to attend a birthday party like this, and not have to worry about anything like walkers.