(This movie uses the Japanese ROM. If you have the same USA rom as the released TAS uses, it will sync up to this point)
Originally found by WhiteHat94, you can zip with the balls and chains guy by
1. Take damage (we don't have enough space to fit between the ball and the guy)
2. Position yourself right next to the ball. Jump and press B+Down at the same time for 1 frame once the invulnerability timer goes off and you are about to hit the platform to pogo stick off
3. (Extra step if you want horizontal zip) press R to zip left, or L to zip right the next frame.
Example of the glitch input:
T+0: D B
T+1: R/L if you want horizontal zip as well
Holding the B button will make McScrooge zip back from the bottom of this platform upwards.
On this platform, McScrooge will be placed many units below the platform.