Poochy and Nippy
From the Super Mario Wiki
Poochy and Nippy is the third level of the third world in Yoshi's Story.
The environment is snowy and includes aspects from the other world three levels where the theme is sky. This is the only level to feature Snow Guys, which throw their snowballs at Yoshis. Their aim is not very good, and they can easily be avoided by simply moving. Goonies that drop bombs are common in the level. Poochy also appears in the level. The boss battle in this level is against Cloudjin, who spits out spiky balls. He is defeated by hitting him with an egg three times right before he attacks.
The air was nippy in the winter wonderland, and the cold Yoshis got lost. Trudging through the snow, they stumbled upon cold-hearted Cloudjin. Shivering from the cold, not from fear, the Yoshis defeated him.
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