After four and a half decades of serving customers, a McDonald's employee in western Pennsylvania finally hung up her badge with the golden arches.

Dot Sharp, 84, took her last order from her granddaughter, who was a fellow co-worker, before she clocked out from her final shift at the fast food restaurant in Gibsonia. She began working there in 1978.

In a line that reportedly wrapped around the building, Sharp's regular customers queued at the drive-thru to wish her well on her last day.

"The best part of my job has always been the people," the octogenarian said in a press release obtained by Fox TV Stations. "I love my customers and my co-workers."