Oh you've done it again, Kiwi! Oh yes you have, you scamp!
I was tidying up this morning and without thinking twice, I closely examined that gargantuan postal envelope that contained my birthday letter from you, before binning it (just to be utterly sure that I had carefully and safely retrieved all of its contents) and sure enough, whilst upturning the envelope, something actually fell to the floor.
Lo and behold, a little key chain of a mischievous little Kiwi bird and a lamb! I really love it, kiddo! Thank you!! Why on earth did you not tell me about this earlier?! You wanted it to be a secret, eh? I am most certainly going to be conducting an inquiry via email!
Here is a photographic record for your reference!