At the moment, my patron base appears to skew more retiree than preschooler.
HOWEVER.
I do have some preschoolers, and in particular, a pair of 3-year-old twins who are OBSESSED with Sophie's Squash.
Every week they come in, and every week one of them spots it, and every week, that kicks off a tagteam of, "Sophie!" "Squash!" "Sophie!" "Squash!" and then their mom saying something along the lines of, "I know you love Sophie, but you have to let the OTHER kids get a chance with her!"
And then they get distracted by the toybox, and the moment passes.
But, MAN. They do love that book.
And I admit it: so do I.