Simple difference. Chicks dig Yetis. Chicks like their pictures taken around Yetis. Yetis look good when chicks are involved. And puppies like Yetis. Funny, you don't find pictures of chicks (or puppies) in Igloos. Some Yetis come with a chick and a puppy.
Make sense now?
Google for Yourself;
Chicks & Yetis;
https://www.google.com/search?q=chi...ved=0ahUKEwjUiLeh7PDNAhXIWD4KHeBFC5IQ_AUIBigB
Chicks and Igloos;
https://www.google.com/search?q=chi...5IQ_AUIBigB#tbm=isch&q=chicks+in+igloo+cooler
Make sense now?
Google for Yourself;
Chicks & Yetis;
https://www.google.com/search?q=chi...ved=0ahUKEwjUiLeh7PDNAhXIWD4KHeBFC5IQ_AUIBigB
Chicks and Igloos;
https://www.google.com/search?q=chi...5IQ_AUIBigB#tbm=isch&q=chicks+in+igloo+cooler