Peter doesn't even blink when this guy starts telling him what to do. He's in 'fix shit' mode, it's all good. Once Peter's out the door, he just heads straight for the edge of the walk way while he's chatting. Because fuck stairs.

"No, that lab is mine, and nobody else really stops into R&D that often. I don't think anyone else is in there, but it doesn't hurt to double check."