He was about to say something about how it used to be, years ago, maybe complete with an anecdote on how he fried a pre-pubescent child to acquire it but then there's near misses and Jack's arm and all of Jack and a lot of awkward losing of his balance until he's flat on his back with a big lumbering hero of a man halfway on top of him.
Well. That escalated quickly.
For a moment he just looks up at Jack, a little stunned at the progression of events here before the absurdity of the situation strikes him. This is a dream, no sense in taking it too seriously and so instead of getting up or pushing Jack off, he just chuckles.