Cannibalism is totally hilarious! Besides, the people he ate deserved it. At least some of them deserved it. Deserved something anyway. Whatever. He was angry and hurting at the time and making other people hurt made him feel better.

"The very worst," he says, clearly amused.

His head tilts. "Cloned?" Allsparks and clones? He doesn't understand this much either, but it's certainly more interesting than your average Cybertronian!

"You show me yours, I'll show you mine."

Shame is for people that care what anyone thinks.