I knew of an elderly sister Pioneer back in the mid 1980's (now dead) who would always open by saying, "We are out and about today talking about Jesus." And then she would continue with what the Kingdom Ministry had provided. It used to crawl all over the skin of the elders when they would hear her do that. They never counseled her for it though.
She really loved Jesus and was not shy to tell others about her faith in God's Son.
She was a rare bird.