Yooka is the green plush; Laylee is the wisecracking plush with the big nose. They're both very soft. 

This official Yooka-Laylee plush set, designed by Versiris and spec'd by Saber Murphy, features detachable Yooka and Laylee plushes. Yooka is about 9 inches tall, and Laylee is 5; magnets in Laylee's claws and Yooka's head hold them together. 

Both plushes include magnets and are not designed for children under 3.