BTW, my previous post was meant generally (I should've prefaced it "@ all"). ;)

I've been looking for direct sources of the original Knick Knack since it's 1989 premiere. Here's the results so far:

The best would be the original film, but there seems to be no further info on the 3D version or even a standard 2D version (16mm? 35mm? 65mm?). Leads on this, anyone?

Next best are the laserdiscs. There are more than one containing Knick Knack ..

Toy Story Deluxe CAV Laserdisc Toy Story Deluxe CAV/CLV LD JP Tiny Toy Stories CLV Laserdisc JP

At lesser quality, there are the VHS releases ..

P·I·X·A·R "L.R.T.K." VHS (1991) Tiny Toy Stories VHS (1996)

With those sources being analog media, how can we be sure of Knick Knack's original color? We needn't guess. Fragments of it (as short as 1 frame) made it over to DVD and Blu-ray (for best resolution), under the umbrella of ...

Toy Story 2 Special Edition Blu-ray

With the assistance of a certain piggy bank doing some serious channel surfing, it happens at 18 minutes 54 seconds into the movie. Here that video segment ..

YouTube:

Toy Story 2 - Let me take the wheel (HD clip)

Not fast enough to keep up with a pig? Here it is in ... very ... slow ... motion ..

This last find is particularly helpful to bring the original color over to the 2003+ update and make this a full Knick Knack Restoration!