Show and Tell

I really don't remember it at school,show and tell.We were supposed to bring something in,and then tell about it.I'm sure we did it,I'm pretty sure they still do it today,I just don't remember ever taking anything to school for it,or even having it at all.I heard a minister say that Christianity is a "Show and Tell" religion.You have to show people what Jesus is like, THEN you can tell others about Him. I don't know who said this but it is so true: "It is of no use to walk anywhere to preach unless we preach everywhere as we walk".AMEN.Lord, please help my life back up my words.