Find the Invisible Cow

Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow Cow