Danny Van Eechaute of
fast growing, non-registered cultivar is a sport
of H. 'Hanjas Crazy Mouse'. It is a
small size hosta about 9 inches tall with near-round,
light green foliage. The leaves have thinner substance
than H. 'Blue Mouse Ears' with a more pointed
tip. In July, this cultivar bears clusters of pale
purple flowers but is sterile so does not produce seeds.
reference says that, "Hosta 'Skinny Mouse' grows faster and bigger than the rest of the mice."