Dinah shook her head. She relaxed a little bit at the reference to fish, though it could be a coincidence and she wasn't ready to trust that this was the correct Bruce just yet. So instead she dropped yet another hint of her own and continued the dance.
"No, you can't. So how are the new digs? Are you keeping dry enough?"
His reaction to that question should give her enough to confirm whether or not this was her Bruce-not that he actually was 'hers,' despite what Dean might have been assuming.