Felicity takes the bag of tools without thinking as she looks at him, then the door. She'd expected a knock, then waiting for her to answer, then maybe even a greeting. Clearly she'd expected too much.
"You're really not going to knock, like, ever, are you?" Just an observation. Seriously though, with that they might as well be living together. She's starting to wonder what exactly she's gotten herself into.
"I was planning on keeping all of it. It's crap tech, but it has it's uses. What's the rest of it?" And back to sucking on the milkshake while she handles the tools. Sorry Ray, she didn't get you one. Wasn't expecting you.