Grampa Hal Flies That Don't Burn

In this sixth book of the Grampa Hal Series, Grampa brings three boxes with him and announces that this time, each one would open up their own taped-up box. This gets Davey into a very sticky mess, and the contents of the boxes cause Mama to threaten not to cook supper for Grampa. Grampa takes Little Davey to a place where he has never been before and teaches him about noises in the night. He tries to teach Davey how to mow Mama's grass, only to cause himself a lot more work as Davey rides along