cbs5.com - Woman Told To Remove Nipple Rings For SoCal Flight: "LOS ANGELES (AP) ― A woman was forced by the Transportation Security Administration to remove her nipple rings before she was allowed to board a flight, an attorney said on Thursday.
'The woman was given a pair of pliers in order to remove the rings in her nipples,' said Los Angeles attorney Gloria Allred. 'The rings had been in her nipples for many years.'"
This strikes me as excessively painful, depending on how the rings are removed. Thanks to Todd Mason for the link.