Chalk Pie lyrics

[includes a quote from Heavy Duty Judy]

[Guitar solo from Zoot Allures
Terrace Ballroom, Salt Lake City, Utah
December 7, 1981

Ray White rhythm guitar
Steve Vai stunt guitar
Tommy Mars keyboards
Bobby Martin keyboards
Ed Mann percussion
Scott Thunes bass
Chad Wackerman drums]

Submitted by Guest

What do you think is the meaning of Chalk Pie by Frank Zappa?