Tama is the name of Uncle Genpachi's cat, who stands up and starts to speak in anger on hearing misinformation about nuclear energy or nuclear power plant. It's quite funny and informative at the same time. Each video is no more than 3 minutes, but to the point.
Video 2: http://youtu.be/Ss07TiyQD7M
Video 3: http://youtu.be/s0f537N9JwQ
Video 4: http://youtu.be/NHwAaEzWl6U
Video 5: http://youtu.be/32-KVvMPjgE