Cackleberry is the
Australian slang word for
fresh egg.
From a web search, I see that there is
a Cackleberry Airport in Dexter, Michigan,
a Cackleberry Farms in Parkesburg, Pennsylvania,
a whole line of annoyingly cute raggedy Ann-
type dolls with the Cackleberry surname,
and some children's stories called the
Cackleberry Adventures at www.crackleberries.com (one
is subtitled "Eggbee's Dream". oh, for the
love of a good egg pun).