<-- Frank!
Andrew seemed surprised but happy to see Jack, if a bit bewildered. He stood up so that Frank wouldn't feel awkward. "Jack, this is Frank. Frank, this is Jack, my best friend and roomie." he introduced.
Frank had looked a little startled, with something of a dark look, at Jack's greeting to Andrew, wondering what the relationship was there, if he'd been wasting free biscotti and drinks and the vinyl single for nothing, but then Andrew clarified and he relaxed.
He held a hand out to Jack. "Good to meet you." He said, though the sincerity didn't quite reach his eyes.