12. That'd be an interesting conversation. Especially if some of the test subjects are the autobots' human allies.

Sex change!

...dear primus, that's not what I was thinking at all. *falls over laughing* And I have the sudden image of skywarp declaring that with maniac cheer, complete with confetti. Starscream Nova is Not Amused.

17. Blurr's a good choice. It's even canon plausible.