The Case of the Stolen Popcorn

Lennon gave Lydia a little bit of popcorn as a appetizer to lunch (to keep her hungriness at bay). Then, Lennon lay down on the couch to relax, while lunch cooked.
After ten minutes, he realized that Lydia was still commenting about how delicious her popcorn was. (Now I know she can be a slow eater sometimes, but this is popcorn!)
Lennon listened for a minute, and then heard Lydia get up from her table in the kitchen, and pitter-patter her way over to the counter where the popcorn bowl was.
He called to her, "Lydia, what are you doing?" Her response - "I dunno?" Lennon discovered that she had been sneakily stealing from the popcorn bowl for the last 10 minutes.

Ooh, Lydia was not happy that she had been found out. (We thought it was hysterical, but of course, we couldn't let her know that!)