Hey, being hit on the head was only one thing in a list of many things that could have caused Jono to forget! A few of those things being unfortunate, unfortunate canon.

//... Elizabeth. Right. I knew that, of course.//

He'd named his daughter after the Queen? He must have missed Britain more than he'd thought.

//While we're on th'subject of things that I already know, who's yer mother, luv?//