Who cares when they start - when do they stop!

Miss 3 has been tantrumming in style for an awfully long time, usually when we say 'no' to something she really wants (no, you can't have cornflakes and icecream for lunch) and Miss 10 has long since upgraded from tantrums to snits. I'm hoping Mr Happy Smileypants continues on his current merry path and stays tantrum free until he is, oh, 30.