What is Pokemon? And what is an Oddish?

Pokemon are very cool monsters. They're pocket monsters. And they're SO cute! If you don't know what Pokemon is, you're weird. There are 251 Pokemon. They are caught in the wild. If you train them right- by letting them fight and rest- they gain experience. When they gain experience, they grow older, just like you and I. Some pokemon evolve by experience,  some by trading, and some evolve from a stone.
   Now, you ask, what is an Oddish? I'm Oddish. An Oddish is the best Pokemon in the whole entire Pokemon World! I'm cute and strong~ Oddish

evolves into

which evolves into

Gloom

Vileplume

Oddish