In Irresponsible Captain Tyler last episode.
Tyler is walkig around, kind of saying goodbye to
everybody and he comes upon Dr. H. Kitaguchi and 
Harumi. 
The doctor is of course intoxicated and is 
about to operate on a cat. A perfectly healthy looking 
cat. They zoom in on the cat and it has such a great 
look on it's face. Gotta find the cat!