If it were anyone else -- or if Ratchet had any other expression on his face -- Drift might suspect Ratchet was just trying to mess with him. But no, this is...entirely serious. Brainstorm's a Decepticon? Time travel? Shockwave trying to -- wait, no. That one doesn't sound quite as insane.

"Well, I was going to ask you what you guys have been up to in the last year, but I guess that pretty much answers my question." He shakes his head and waves Ratchet off. "You clearly had your hands full, Ratchet. I don't need should. Live in the moment, remember?"