Border Collie has super strange reaction to banana

This border collie usually loves to get treats, but when his owner hands him a piece of banana, he just isn't sure what to do with it! He eyes it up with a look of true skepticism, wondering if it really is food. He is so slow to take the fruit, and ever turns his head away. Once he finally gets it in his mouth, he quickly swallows without even chewing! Our guess is he isn't a fan of bananas!