The Flint street nativity

Today for single we got told that we are performing a show called " The Flint street Nativity" This play is about a class of 7 to 8 year old producing a the Nativity a couple of weeks before they perform to their parents. Then the second act is based on the adults watching their children perform the nativity. This is suppose to be a comedy which means we have to take the roles of being kids seriously instead of overacting, this will consist of a lot of research.

We got given the first scene of play which is an introduction of all the kids.I played a Wise Frankincense who had a lisp this was quite  a humourers character to play as the script writer gave the character lots of s' which he cant pronounce, onto of that Shepard asks him if their is something wrong with him.

I would like to try some other characters out before Miss casts so I can see which character is challenging for me.