This is part of the Frank said feature. You can see more here.
On the way to Boston, Frank was dressed for Argyle Thursday, which apparently is a thing at his office.
Frank: It’s really hot in this car.
Me: No. It’s fricken cold.
Frank: I must be too sexy for my argyle then.
You can see more of Frank’s special thoughts on his new Tumblr. New New Yorker