Yuck’s Robotic Butt Blast and Yuck’s Wild Weekend

An omnibus of two Yuck stories includes Yuck's Robotic Bottom, in which Yuck designs an extra-stinky invention for a school competition; and Yuck's Wild Weekend, in which Yuck and Polly endure each other's company while camping in the garden with an array of creepy and crawly critters. Simultaneous.