Please help prawns to translate it into English ~ ~ ~

I want to talk about a group of paintings. This is a painting of Cattle Eating Grass. Can you perceive anything from this painting? Well, let me tell you: first, the cow has finished the grass; Then the cow ran away! It seems to be a sheep, I forget whether this joke is a sheep or a cow.

I want to talk about a painting. This is a picture of cows eating grass. Can you see anything from this painting? Ok, let me tell you: first, the cow ate grass; Then the cow ran away! (it seems to be a sheep again. I forget whether this joke is a sheep or a cow ...)