Walter's first full thought - apart from the usual high-speed stream-of-consciousness that is his norm nowadays - is Oh thank god, his cables are neat. Ben and Walter truly shared an interest, as well as an ability to care for computers and not get the wires tangled.

He doesn't quite stand by the doorway with one hand in his pocket while he looks around - at the very least, he walks in a little further than that.

"... Thanks," Walter says, grateful that if he's going to be awkward, he's not going to be doing it standing up.

Once Ben brings in the other chair, Walter closes the door.

"Should I be out of the way of the webcam when you tune back in, then?" That's his preference, but if his friend insists...