Via the Agitator, this was in the Bush-Myers papers
Bush responded to her birthday wish in kind, and included a humorous, if baffling, postscript.“I appreciate your friendship and candor. Never hold back your sage advice,” he wrote. “P.S. No more public scatology.” Whether Bush was referring to Miers’ rough-and-tumble time as chairwoman of the Texas Lottery Commission or something else isn’t clear. Scatology refers to “the study of or preoccupation with excrement or obscenity,” according to Webster’s dictionary.