On her way back Lena had to get cross the muddy puddle. She sank in mud up to her ankle-bones. The mud squeezed through her toes and her soles became extremely dirty. After the long way she rested herself beneath a big tree, exposing her feet to the sunrays. During her barefoot adventures in the country she found that a big shaggy caterpillar creeped onto her leg, tickling the girl's skin...