[Amy]

Originally posted by Romantic Old Bird
OR: They could bring it down to the last three, and make 'em really sweat, then, just before they think the next person leaving is in third place, they should get Jon into the diary room, ask him to pick up his bag, say his farewells and leave.

It will then dawn on them that they are the last two, and that they are about to find out who has won.

That's a great idea