R2 really has found a nice hiding spot here, amongst some random assortment of tanks and pipes and things that just happen to match his shape. Naturally this is the result of his 19 in the previous strip. Not a critical success, but a pretty darned good one.

Transcript

Anakin: If the lift is stuck, there are other ways up.
[SFX]: Kzzsshh! {Anakin cuts through the ceiling}
Obi-Wan: Just before you completely destroy the thing that's stopping us falling down a bottomless shaft, I'll see if R2 can't get it moving somehow.
R2-D2: Oh, you want my help now? You realise I'm nowhere near a terminal.
Obi-Wan: If your hacking skills aren't up to it...
R2-D2: I'll do it wirelessly.
Obi-Wan: You don't have a built-in radio, but you have wireless networking?
R2-D2: Priorities, baby.
R2-D2: This shouldn't take more than 6.2 seconds.
Anakin: Not everything in life is about how fast you do it.
R2-D2: Damn. Rolled a 3. Must be a bad connection.
Anakin: Take your time. Slow and steady.
R2-D2: Don't interrupt the master at work.
R2-D2: Sod. 5.
R2-D2: ... This normally doesn't happen.
Anakin: That does it. I'm out of here.
[SFX]: juuuump... {Anakin exits lift}
Obi-Wan: Maybe you need to find a better hot spot.