A pastor goes to the dentist for a set of false teeth.

The first Sunday after he gets his teeth, he talks for only
eight minutes. The second Sunday, he talks for only ten
minutes. The following Sunday, he talks for 2 hours and 48
minutes.

The congregation has to mob him to get him down from the
pulpit, and they ask him what happened.

The pastor explains the first Sunday his gums hurt so bad he
couldn't talk for more than 8 minutes.
The second Sunday his gums hurt too much to talk for more
than 10 minutes.

But, the third Sunday, by mistake he put his wife's teeth in
and couldn't stop talking.

Very good