Takeru is stuck in bed sick, and the sheep Eto-shin, Mei-tan, determines that what he has is no ordinary cold. With all the Eto-shin going wild as Takeru's Sol/Lull rages out of control, Nya-tan and Mei-tan decide to battle the unknown virus.
What're you laughin' at?
لماذا تضحكان؟
¿De qué te ríes?
¿De qué te ríes?
Perché stai ridendo?
Do que vocês estão rindo?