American Idol star was soaped

From an article in the Charlotte Observer about Kellie Pickler:

Kellie's grandparents Clyde and Faye Pickler, who raised her in a modest, loving home whenever her father was imprisoned, regained custody of her in 1997 after filing a court petition that alleged her mother used "inappropriate methods of discipline including excessive corporal punishment and requiring the minor child to drink and swallow liquid soap."