Maybe for Charlote's Web (?) Water color crayon resist artwork, an Original watercolour painting by Kirsten Bailey, but could be adapted for a children's art activity. Great for a fall wall hanging or spider picture for the fridge!
"We made a spider web inside of a hula hoop and hung it from the ceiling. Then the kids "caught" bugs by wrapping small plastic bugs into the web." -- fine motor, science, dramatic play, block area fun ---- Where to pin?