Wiggle the sliders to wobble the bottoms! Join Bear and pals for a hands-on, giggle-worthy adventure in this fun and cheeky board book series that builds fine-motor skills as toddlers play. Can you join the forest animals as they do the Wobbly Bottom dance? A bouncy rhyming text and bright art are sure to draw toddlers to this funny, interactive board book, which features a different element to move on every page. But what's the most fun of all about this silly story? Wiggling and wobbling the bottoms!.