Wow Shany, I didn't expect that one to be guessed so soon!

Karsten, you're right, Johnny Logan it is.

. A mailbox is just one of the "common themes" I'm afraid.

Making sense of "common themes"? Nobody can do that in one lifetime!

Perhaps Jody is giving us a clue by not giving a clue at all, in that case my guess would be
Missing.
Bernard