I asked my children what they would like me to feature on Show and Tell.  They wanted me to show the unit celebrations.  Last year we started doing unit celebrations with our Tapestry of Grace studies.  We have had a lot of fun. The children like to dress up, as long as Mom dresses up too.  My parents come and my mom is especially caught on every aspect of the presentation.  My husband enjoys the whole thing.  Last year my mil flew 1500 miles to come see one.  She hopes to come out to our last one of the year this year too.  ;)  These have changed slightly from unit to unit.  Because my dc were weak in writing and speech skills before we started Tapestry of Grace, I thought I'd start small in their weak areas and have them try a new skill with each unit.    It's a lot of work but worth it since it motivates them to do present information before an audience.  The grandparents are more involved and embrace homeschooling more.  I am thrilled that my children are finally learning to write and give speeches!