Gavin blew a sock coming down the stairs so Bennett being the wonderful big brother he is offered to put it back on for him.
Look at the concentration from Bennett and the patients from Gavin.
I might be just a little biast but....
IS THIS NOT THE MOST ADORABLE THING YOU HAVE SEEN IN A LONG TIME!
I give Bennett and A+ for his job, not bad for a guy who has trouble putting on his own socks at times.