One of the reasons I went to Colorado last weekend was to yak about yaks. At home every time I step inside Jasmine and Gracie's pen it was like visiting a foreign land without knowing the language. All that head shaking left me wondering if they were saying, " I'd sure like to hook up with you." (meaning that literally), then proceed to rip my arm off or if they were just saying, " Howdy do." with a head shake instead of a hand shake -- I mean hoof.