We used to say that Santa had a limited budget and had to spend the money wisely depending on the needs of all the children in the world.
When DS was about 7, in game, he really wanted a little square Pokemon silver thingy. He already has the bigger [crystal?] one. I recall saying "but darling Santa knows you have xxx, and he also knows some children have no pokemon device at all so I think you are already lucky and shouldn't expect more". DD was - little think, yep ok, get that.
Man on shop cauggt my eye and nearly cracked because I'd bought a DS (yes that's what it was) the day before.
£1200 on a barbie truck - er no. Wouldn't have done it. Bought ds a car for his 18th. It was less than that!!!!