Professor Dog teaching a class on Economics.

Puppy wearing the a headmaster's uniform teaches advanced calculus.

aww! Mr. Paws teaches his class how f(x)=(y1+y2)+(x1+x2) =Belly Rubs

cat class

a cat professor teaching his cat student how to spell

nyan cat enters a philosophical debate with a well groomed tabby and an angry racist

Nyancat thinks about freeform jazz

Nyan Cat contemplates a new career as a smooth jazz musician.

Nyan Cat wants to expand her career of being an expert banana player

nyan cat with a banana

cat puzzled by banana

Silly Banana, you are not really food.

Man talking down to a sad banana

Crying banana gets told it's ok buddy

its ok banana, don't be sad :<