The Legend of Zelda: Majora's Mask Glitches

Skip the Great Bay Mini-boss (Gekko)
Did you ever think the Gecko (with all the slimy things around it) was to hard? Well now you can skip it! Follow these instructions:
1) Go to the room with the Boss Key. (The blue and gold gate)
2) Use Ice Arrows to freeze a path up to the window in the gate.
3) Hop across them, then turn into Zora Link and jump into the window. (This might take a few tries, but is totally worth it.)
4) Claim the Boss Key.
5) Climb back out the window. (Don't go into the door behind it or you will have to battle him anyway.)
You now have the Boss Key!