The pastor was known for the clarity and brevity of his sermons. His talks were well organized and always ended promptly at 20 minutes.
One Sunday, he seemed to wander and drift around a bit and was still preaching to the congregation after 35 minutes. His wife managed a small signal, which fortunately he recognized as a sign he should come to a close.
When they got home after the service, the wife asked the pastor why he got so muddled and why he went on speaking so long.
He answered, "Well, I've gotten into the habit of tucking a lozenge in my mouth before I stand to speak. When the lozenge has dissolved, I know it is time to stop. This morning, unfortunately I picked up a collar button instead of a lozenge."