Kiwis are friendly people, and while we are known to be a little crafty on occasion, it's always a good policy to try friendliness first.
So We'll take option 4 and politely ask our good mate Tom if he might see his way clear to lend us a can or two for a while.
We promise we'll look after it and bring it back in as good a condition as it was when he gave it to us..... just empty ;-)
Option 4.