Sharing time!!!

So Tannon and I have to do Sharing Time in our primary on the 26th. I will just tell you that I am stressing! As many of you know I hate doing anything close to public speaking, so the thought of getting up in front of a group of about 30 kids has me sick to my stomach. I know that they are just kids but for me it doesn't matter what the age of the group is. I freak out just the same! So I want your opinion of my idea for sharing time. The theme is Keeping the Sabbath day strengthens our families. So what I was thinking to do is divide the room into two teams and have each team named the Smith Family and the Jones Family. They would then take turns drawing out pieces of paper with different activities on them that they kids would have to say if the activity was okay to do on sunday or not. If they answer right they would be able to role a big stuffed dice to move their team forward on the giant chuttes and latter board game that I'm going to make. So what do you think?....