Not only did Lord Nor refer to J&M as Kal-El's "mum and dad", but he flew onto the scene wearing normal clothes. So will the townsfolk keep his secret? Will they come to resent him and J&M for inadvertently bringing bad Kryptonians to their world?
Someone wrote a wonderfully amusing little vignette about that. And I'm ashamed to say I can't remember who! Anyone? Well worth a read.
ETA: Found it. I thought it was either Shayne or Tank. It's Shayne's
Gossip LabRat