Wonder just possibly if HM the Q as a wedding present, may abdicate in favour of Wills thus by passing his father, I know which of them would get my vote!
You've got absoutely no chance of that happening. There is no likelihood of the Queen abdicating until she is too infirm to reign, and looking at her that ain't going to happen any time soon. And maybe some constitutional expert can confirm this, but I'm sure she can't arbitrarily mess around with the line of succession. So get used to the idea, it's Charlie next (unless HM outlives him, of course).
btw King Harald of Norway is 65th in line of succession to the British throne. Not a lot of people know that!