SOLVED. picture book about a sad witch [s]

[Wendy]

I am looking for an older picture book about a little witch who is sad about something on Halloween. She sits down on a toad stool to cry, the spiders create a spider web and her tears sparkle like diamonds on the web. She wears the web to the witches Halloween party and wins the contest.

[Wendy]

Found it
It's The Littlest Witch by Jeanne Massey