October 6, 2013 5:42 pm -

The error was discovered when the Kent, England girl showed her parents the medication she was given and they realized something was wrong.

Apparently, the grandfather, whose actual granddaughter is in the same class and shares the same name with his granddaughter, was unaware the entire time that he had the wrong kid. The child’s father is none too happy about her visit to the doctor, however.

“I went ballistic. I was boiling inside. The first thing I thought was the worst. I had to ask my daughter the sort of questions no parent ever wants to ask: ‘Did he do this, did he do that?,” he told a reporter. “When your daughter has been walked round town and taken on a bus by a strange man, it makes you sick to the stomach. It’s every parent’s worst nightmare. Everyone knows to tell their children not to go with strangers, but I want to tell every parent in that school – tell them again tonight.”