Honkmother
The Honkmother is the patron deity of all clowns (see: clownism), and some non-clowns.
No one is sure if The Honkmother ever was a real person, or if she should be considered a Gaia-like goddess that all who appreciate honks worship, though it is known that clowns are very protective of whatever idea of The Honkmother they have is.
Below is an artist rendition of The Honkmother in one of her forms.