For most of its 17 years, Operation Smile seemed to be a model charity.

No one can deny that many of those involved in Operation Smile are upset when a child dies or is hurt.

"Somewhere it lost its innocence," said one volunteer who has left Operation Smile.

An activity called Operation Smile where the housemates should keep smiling for two days.

Operation Smile said it had not seen the report.

Operation Smile offered her about $1,200, an amount the Chinese doctors considered insultingly low.

But over 40 patients under the care of Operation Smile had serious complications, the hospital study reported.

Despite repeated requests for more money, Operation Smile reimbursed the hospital only about $25,000.

Operation Smile sends hundreds of students on missions each year.

Enter Operation Smile, the airport's low-cost answer to the expected stress.