It's not a cunning plan. It's not even necessarily a particularly good plan (although I think it's got a lot to recommend it...we'll see what other people involved think...), but I like it.
*maintains mysterious silence as to the exact nature of the not-cunning-plan*
ETA: Ah well, at least one of the people involved thinks that the idea (which, for the record, involved Sarah and I taking our niece and nephew to Legoland Windsor) is not such a good one, as Jakob and Eleni are both pretty young and a bit of a handful. When they're a bit older, my mum thinks. Fair 'nuff. I'll just have to persuade Sarah that she'd like to take me. I may be 42, but I suspect I'd be a bit of a handful and definitely like a child again at Legoland.
ETA 2: Apparently my parents bought Jakob a Lego Millennium Falcon for his birthday. I think I've just gone bright green with jealousy..!