Maybe you could start a thread with a prompt and everyone on the forum who is entertaining kids stuck at home could post their children's creations to the prompt so they can all see what others have done. Like the SVS contest except everyone wins
I may have my college age son home with me soon possibly until the end of the semester because of the college's precaution against coronavirus which is not as bad as having a toddler home but after 3 1/2 years of empty nest, I know it will be an adjustment for us both!