This thread will not be complete until The Left Hand of Dorkness posts.
Unless you know something the rest of us don’t both are quite impossible.
[sub][sup]If you do know something the rest of us don’t, schtupping Harry Potter would be quite legal - he was born in 1980.
The other way to read that to make it possible - using ‘Harry Potter’ to mean ‘Daniel Radcliffe’ - also wouldn’t be illegal - he’s 19.[/sub][/sup]