I haven't the faintest clue, although my local Woolworths has started selling eggs (I bought 3 in a 3 for 2 deal and have eaten 2 in the last 4 hours). Flirbnic predicts the 9th of March by this method:
<Flirbnic> Is it decided with dice?
<Flirbnic> roll d12 to pick month
* I_DiceBot reports: Flirbnic rolls d12 to pick month: (3) = 3
<Flirbnic> roll d31 to pick day
* I_DiceBot reports: Flirbnic rolls d31 to pick day: (9) = 9
<Flirbnic> Is it decided with dice?
<Flirbnic> roll d12 to pick month
* I_DiceBot reports: Flirbnic rolls d12 to pick month: (3) = 3
<Flirbnic> roll d31 to pick day
* I_DiceBot reports: Flirbnic rolls d31 to pick day: (9) = 9
<spe> maevie - proving dykes can't fly
<Dor> You're levelling up and gaining more polys!
<Dor> You're levelling up and gaining more polys!