DCs want Lego. Lots of Lego (so do I). Have DD (5) and DS (3, just). If they each get their own, they will fight over which bits belong to them and I foresee trouble. Would it be ridiculous to buy a load of bricks for both of them as a joint present, to avoid any "that's MINE!" Tantrums? They aren't too bad at sharing/taking turns generally and I think by defining it as shared from the outset I might save myself a whole lot of pain. Am I being a bit naive and optimistic?