3V0495.02 Pretending; incorrect choice as a joke (6/01/79)

Late in the afternoon I found myself waiting at home for two telephone
calls while Gretchen took the cub scouts on a trip. Peggy played in my
care and during the hour and more the following incidents occurred:
Pretending: Peggy of pulls dishes and other utensils from a cabinet with
low shelves. She pulled out and emptied a coffee jar. The lid to that
specific jar has a lip on it. It’s general appearance is like the surface of
the shield for Peggy’s drinking cup./ Peggy picked up the jar, lifted it to
her lips and “drank” from it. She turned to me and smiled. Was she
pretending to drink ? Did she expect milk to come out of the empty jar
(it was a transparent jar – but her cup is opaque). Is it possible she was
trying on the chance that it might work ? Or just to be sure that it
would not work ?

If she were disappointed, would she have smiled when she put the jar
down and looked at me ? Could we see here a very early example of
“incorrect-choice-interpreted-as-a-joke: as in the examples of Miriam’s
“going-flying” bug in CECD ?