HJ,
Er, hb work so he drives. I actually took cab to your place cuz so late liao but I took bus home. Haha. Things not a problem, only the ride is a bit long so YT kept wanting to get off from the seat.
Autum,
That's a good one! I din think of that. Haha. So I'm still too mathematical after all. I'm thinking take 3 potatoes and halve them and give each kid half. Then, take the last 2 and cut them in three pieces each and each kid get one piece.