Back to Hogwarts day is one of Fred's favorite days of Hogwarts.

Fred was ecstatic to go find you while George went off in the opposite direction when he got into the Hogwarts Express for who knows what.

It was like a mad dash in the train. People trying to find compartments, first years trying to make friends, all that fun stuff.

Fred found you and stepped into the compartment, putting away his and George's bags before taking a seat across from you and resting his legs in your lap under the table in front of the seats.

Fred: "We are going to have the best time this year. Georgie and I have some trial prank products."

He grinned at the thought, already excited to pull some things on some unsuspecting first years.