Dude's quest for a pail

You find a random horse standing around and jump on it's back. Suddenly, it transforms into SUPERHORSE 2000. It's like a regular horse, except the name is changed, and it's 102% cooler than regular horses. It's also blue. And it goes fast. Super fast. Fast like fast. The horse takes you out of the forest, and into the other forest, the one with the turtles and the blocks and the green pipes that you press down and you go down the pipe and you go into this 1-2 room where you run on the top and you find the warp zone which is cool because it lets you do the game faster and is used in speedruns, BUT NO, THEY CHANGED IT AND IT'S A REGULAR GNIKUCF FOREST NOW. Oh well, you go in there anyway.
Once you get in, the horse throws you off of it's back, starts to rumble, then flys away. Apparently it was a SUPERHORSE 2001, and not a SUPERHORSE 2000. Oh yeah, by the way, it's still AWESOMEO RAINOing.