Dinah recognized the camera ready smile all too well. She had seen Oliver unhappy but faking it often enough to know when he wasn't thrilled about something.
He might not be her ex, but he had still expressed his concern about Dean and back then they had been just friends. Dinah didn't have any desire to hide their relationship, but this wasn't necessarily how she'd choose for people to find out.
She accepted the boxers from Dean and gave him a grateful smile. The t-shirt covered enough, but with the awkwardness of the situation already, she didn't mind additional clothes. She took his hand and gave it a brief squeeze before putting the boxers on.
"Why don't you come in?" she offered and took a step back.
If they were going to discuss vampires, that was a conversation better had behind closed doors. Dinah did think it was strange that Oliver would ask about Eric when he'd been one of the members of the League to order her off the case.