Hooray for trucks!

"An assortment of construction vehicles needs to be convinced to stop working so they can get cleaned up for a truck parade! But despite the narrator's cajoling, the trucks just want to keep working. They don't want to waste time taking a bath -- they want to be useful! They want to flatten soil, haul dirt, carry bricks, and lift beams! They want to DO! They want to WORK! But it turns out that there's an exciting reason for the trucks to stop the...