The PBS show "The cat in the Hat"[1] has an episode on these small beasts (episode 202[2]). [1] http://pbskids.org/catinthehat/video/ [2] http://www.pbs.or

The PBS show "The cat in the Hat"[1] has an episode on these small beasts (episode 202[2]). [1] http://pbskids.org/catinthehat/video/ [2] http://www.pbs.org/parents/catinthehat/about_prog_epi_desc_201_210.html