Yeti is so happy, because looking in the background, you see snow covered mountains, which probably very cold. Now looking at Yeti, running away from that cold mountains, and finding himself on nice green grass with abundantly shining sunlight....That is what makes Yeti so very happy
Shouting WOW ! He has so much lush candy grass to jump around in.. that will soon be filled with new levels! Maybe a character to earn for the yellow candies??
Yeti is so happy, because it's SPRING time.... And when it's spring time, the sun comes out, the flowers open and happiness fills the air.... It all puts a SPRING in ya step..... ☀