tax-chick, your church festivals must be a blast! :D
We did not, in fact, have the margarita machine for the church festival. Our liabiity insurer threatened to have a Cow. However, we had a 25-ft. climbing wall in addition to the jumping castle, slide, and obstacle course.
We’re thinking of getting a frozen lemonade maker next year - same machine as the margarita machine, but different ingredients :-).