Yep, Sugar is stupid. Unless I saw it on something official, I'd assume it was a nickname because it's that bad.
There are two little girls, sisters, in my son's school named Darling and Honey. Bleh. I do wonder what on earth their parents were thinking.
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PNL for boys: http://www.behindthename.com/pnl/116902/106592
PNL for girls: http://www.behindthename.com/pnl/116902/102654