I admit to being something of a fan of Sarah Jessica Parker, for reasons best expressed here. At the very least, I don’t think she deserves this sort of thing:
It's a travesty that a horse named Sarah Jessica Parker has not won the Kentucky Derby yet.
— Fonzie's Evil Twin (@caperbc75) February 6, 2014
Actually, it’s a rule:
The following classes of names are not eligible for use:
1. Names consisting of more than 18 letters (spaces and punctuation marks count as letters)
6. Names of living persons unless written permission to use their name is on file with The Jockey Club
There are seventeen rules in all. And even if SJP were to grant permission, her name takes up twenty letters and spaces.