Now I know who moved my cheese

Forty years later, I finally know why my piggy bank was always not as full as I expected it to be:

"One in four parents regularly pillage their children's piggy banks ... And those with the stickiest fingers are mothers, with 35 per cent confessing to dipping into their offspring's moneybox or bank account, compared with 16 per cent of fathers." (Sydney Morning Herald, 21/6/06)