Oh. [ and then, a moment later- ] Oh! Oh, g- oh, jeez, I'm so sorry! I thought- um, you probably already knew, but...

[ he pulls the arm back about halfway. then extends it slightly again, like jerking it back is rude. then sort of gets caught in that little loop and just. clutches the dirty arm tight to his own chest. ]

Right. Okay. I'll just... Keep cleaning? I guess?