Bert Halverstrom is a minor character in the episode "The Exterminator."
Bert is an employee at Stik Tek in the episode "The Exterminator" who had been working there for 19 years. Back in the 1980's he was married to Amy Pitman. Dale was the only person at the company who had no personal attachment to him so Pittman asked him to fire him as it was difficult for everyone else. Dale meets him at Pitman's office. There he fires him with Pitman coming in and saying that she is sorry to hear the news. He leaves crying.
- Season 5