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The amigos thought that he was acting strange, but Raul knew what he meant. "I think he has a sore throat." he said. Sven-ble nodded. The amigos wanted to take him to the mountains for some fun rides. Sven-ble, who never knew what it was like to slide on his belly, said nothing; but he graciously nodded. Later, he went to the mountain with them, did their usual tricks, and saw that this could be really fun. Afterwards, he plopped down on the ice for a rest, and he gave the amigos a "thumbs-up" motion with his Flipperhands. But then, the amigos were staring at him. Nestor said, "You know, tall guy, there's something strange about you, today." "Yeah, I saw that you loved sliding with us, but you didn't seem natural." said Lombardo. Sven-ble gave them a confused look. "I think about today, and it's the first time that I've seen you with a strep throat. And you don't usually plop like that when we finish our sliding. said Rinaldo. Raul asked, "Well, will you please tap dance for us?" Sven-ble shrugged, but he dance. But the amigos noticed something bizarre.