[No, he's just of the opinion that there's no proof of the type of entity that put those tattoos there!]

... There are... er, movies? [Have a stare and then Jetfire looks away and shakes his helm.]

Let me just say that their... ah, method and the thoroughness of said method of looking me over made me question my first assessment of 'no sentient or sapient beings on the planet'.

[And that's all he's going to say about that.]