Nice!
The version I remember from childhood is:
Great green globs of greasy grimy gopher guts
Little birdies' bloody feet
Everything else that's good to eat
Nineteen tons of mutilated monkey meat
Gee I forgot my spoon!
I like your "chopped-up baby parakeet", that scans well... :-)
Thanks!
The mark of great art is that every generation make it its own.