Performance tips, please…

I just received my itinerary for TD Book Week – I’ll have 14 presentations in the Lower Mainland area of British Columbia in 4.5 days. Yikes! They haven’t told me all my audience sizes/ages, yet, but in four of the visits I’ll be presenting to groups of 100+ students – ALL of them in grades K/1! I can’t believe one school has that many students of that age.

I’m looking for tips, so I won’t look like this…images

I’ll create a PPT specifically for this age group, and I’ll scan Rainbows in the Dark so they can all see the illustrations, but I’d like to have some fun, crowd-control, type of things to pull out of my back pocket, if necessary. Any teachers or writers out there have any ideas they’d like to share?  If only I could play guitar and sing, or maybe tap dance…