George Lamb said to Tom that there was an atraction to each other in the house and were thing going on between Himself and Noirin now.
I took a few seconds to get anything out of him, but all he said was "Daddy's back",
Which, as we all know is what Isaac said to Noirin that night they got back together on the show.
I think he'd only say something like this if it were true.
but I don't know...