I was wondering if you could copy/paste something from google and then edit it in MS Paint. e.g a meme
This actually is not allowed! You must have full legal permission to use an image.
What about taking a screenshot from your own computer? I was thinking of an adventure game where you go into other drawing programs to solve crimes
That sounds ok!
If the image is labeled for reuse, could you use it in this jam?
As long as you have legal permission to use the image, and you modify it enough that it fits within the theme of paint jam, it works for me!