Arrow didn't have much to say about the ancestral memory thing. He was pretty much used to hearing the strange things that came out of Casan's mind... as well as the sounds that came from the kitchen. He would sit idly by and listen to Cassie go on about ice cream. And this was the dilemma. He can't just walk around in costume, it would attract attention, especially since even in civilian form it lacked a mask. That was when he had an idea, slowly forming in his head. 

"If we're going to go out, then I'll have to head home really fast first." He would say as he swiveled his chair to face her. "Won't take me long with the teleportation system." He would say with a smile. "Of course, that means I'll have to be gone for a good ten minutes."