3V0707.01 Color names: beginning of a long story. (12/30/79)
Peggy wears plastic pants over her diapers. Most are transparent. One
pair is pink and she prefers that pair. While changing her recently,
Gretchen began putting on a pair of transparent pants. Peggy cried
plaintively, “Black, black” while pointing in the direction of the pink
pants she had seen before. I interpreted this as the use of a color name
for reference — but her word could have been a corrupt pronunciation
of ‘plastic’.