Super Mario World: Vanilla Secret 2 (Yoshi Reusing P-Switches Glitch)

It appears that not every Vanilla level takes place in a cave. Here you get to see how truly broken a Blue Yoshi can be whenever he gobbles up any Shell that isn't a Red Shell. I also show off a bit of a glitch where I use Yoshi to reuse a P-Switch even if I already pressed it. Just use Yoshi's tongue right before you step on the P-Switch, try moving off of it, then Yoshi's tongue should snag the P-Switch before its dust disappears. When he spits it out, it'll be good as new! You can see me start this at 1:22!