Your colleague says there is a ghost in the grocery store... the only thing we know is that it's tall, but what does it look like?
For this challenge, your entry will have to be done in tall pixels, which means each pixel is doubled only in height, and not in width (1x2 pixels rather than 1x1 pixels in size).
You'll be using Karina's "Grocery Store Ghost" palette from the Rejected Palettes list: https://sites.google.com/view/rejected-palettes/palette-list
Rejected Palettes is a database for palettes which have not been considered good or useful, yet have creative potential.
Canvas size: 100x200 export size (as displayed on PJ), so 100x100 tall pixels
The challenge thread will have all the challenge updates. The thread is also a great place to post your WIPs.