"I'm gonna retire for the night- ping me when you need me, ok?" He's pretty sure Wash won't pull him to sleep, especially if he hunkers down in the chip where he's supposed to be and just...chills till the next round of tests. No need for adjustments when there aren't tests being run, no need to poke around curiously when it's not his head he's doing the poking in.

Not that he ever had a head. What?