Roland and Verity
He and Obi both didn't seem like the water gun type. They seemed more serious than that. But that didn't bother Verity. On the outside she may have seemed like she was more serious than water gun fights and working in joke shops. Her sense of humor was a good one, even if it was buried.
"Spent the first half of the day working, and now I'm hot, slightly sunburned, covered in sand, and soaked through to my maternity swimsuit." So... yes?