Last panel, "Ooh, pardon me, I must have accidentally landed on you seductively while telling you my sob story. Whoops!"
I did have a specific reason why Prowl used to be, basically, be an anarchist, but as Prowl pointed out, it's "too stupid" and thus mum's the word. ;)
Why is it so fun to draw Prowl in any emotions other than stoicism? His past self is practically a ham here. XD
man, Prowl gotta have a +6 Charisma or something