"How can you be so happy?" Lion-O asked, watching his friend wither. "You’ve only had one day."
As Emrick took his final breath and his body returned to the earth to become part of the forest floor, Lion-O finally understood. He had been so worried about winning a war in the future that he was forgetting to live in the present. [S1E4] Song of the Petalars
In the world of Third Earth, the Petalars are a tiny, plant-like race whose entire lives—from sprout to elder—unfold in the span of a single day. In the episode their story serves as a profound lesson for Lion-O and the ThunderCats about the value of time. "How can you be so happy