Stormy Weather episode

Doea anybody remember the episode Stormy Weather, or does anybody have it? Its the one where there is a whirpool under the sea and Sharky has to control the plane and is being terrorised by Ray Manta. Anyway, whenever we see the whirpool, flashes of doctor Jelly appear for a few seconds in the whirpool, LOL!!anybody noticed this? he only appears for a few seconds though, so its hard to spot. You would need to pause it to see. My bro and I always find that hilarious.

anyone else noticed this?