Donald has now made 2 of my teaspoons completely disappear. It's the 2nd morning that I've searched and searched, in rubbish buckets, fridge, porridge oats tin, under trays, down side of cooker, all to no avail. I was baffled the first time but now it's happened again I'm beginning to think he has even more powers than Uri bending spoons. So today I've put a one-off Tetley Tea spoon on the drinks tray and if that disappears too then you can call in the black Maria to take me away, I've flipped! 
In truth, I'm not that serious about spoons disappearing but it makes a story of sorts.