Sorry if something like this has been done before.
1. Go to random.org and generate a random number between 1 and 12. The number you get is the pallete you will be drawing with.
2. Go to randomwordgenerator.com and generate a random word. Feel free to generate multiple times if you get a word that you don't want to use.
3. Draw something with the pallette and word you got.
If you don't want to leave everything up to chance though, you can choose a pallette and word by yourself without generators.
Example:
1. Go to random.org and generate a random number between 1 and 12. The number you get is the pallete you will be drawing with.
2. Go to randomwordgenerator.com and generate a random word. Feel free to generate multiple times if you get a word that you don't want to use.
3. Draw something with the pallette and word you got.
If you don't want to leave everything up to chance though, you can choose a pallette and word by yourself without generators.
Example: