Actually I haven't. But given the nature of this place, that doesn't surprise me.

[Clu suppresses a sigh at the assumption that he's a droid. Despite being Force-less at the moment, Anakin will probably get the feeling Clu has to explain this a lot.]

No, not a droid; a program. We're made of code and energy, not metal, and we live within computer systems, performing a variety of tasks in service to our Users. I'm a hacking program myself.