What's a Librarian To Do? – Results

Yesterday, I posted about a program where I had very little information about how many attendees I would have.  I ended up with only three little kids and their adults.  Two of the kids were already very familiar with the library and although we had a lot of fun together, it’s hard for me to warrant the three hours at the event with the time I spent putting together a lesson plan for just three kids.  I definitely support the high school’s initiative to promote literacy and writing, but I think maybe we can support them in another way next year!
Has this ever happened to you where you expect a lot more kids?  What did you do about it?