Anxious Lily drags her stuffed kangaroo to school, fearing he'll fret alone, but sneaky Blue sneaks back for secret classroom capers. From paint-splattered easels to block-built towers, his solo spree leaves joyful chaos, proving adventure awaits the brave. Clark's tender inks and watercolors soothe first-day jitters, a heartwarming nod to stuffed companions and growing confidence.