Mumei and the others are thrilled with a sudden pool day. However, their joy turns to horror when shadowy figures appear in the water. Sharks with plans of world domination? How can this be? With no possible escape, how will Mumei and the others cheat their way out of this new challenging test?
choosing instead to evolve into unsightly 
creatures that creep along the ground!
مفضّلين التطوّر لمخلوقاتٍ بشعة تزحف على الأرض
um nach ekelhafter Evolution
übers Land zu krabbeln!
y evolucionaron en desagradables
criaturas reptantes.
y evolucionasteis en desagradables
criaturas reptantes.
vous avez choisi
cette hideuse évolution !
preferendo evolvervi in creature inguardabili 
che strascicano sulla terraferma.
e escolheram evoluir, indo para a terra e 
se tornando essas criaturas horrorosas!