Sam and Deryn, Dean and Cas?
Sam was wearing his swim trunks and a t-shirt. It was quite a bit different from the way he looked while he was working. He had a towel over his shoulder as he wandered onto the beach, glancing around for any sight of his tiny, bouncy, blonde girlfriend. Or John or AJ, or Tonks or Mac, any of his friends that might show up to this sort of thing. Deryn would be his preference, to be completely honest. He always wanted her.
He moved over to set his towel down on the ground once he found the booth of squirt guns and some of the other Valarnet people. This was bound to be where Deryn would show, right?