[s4e7] A Philosophy Class And Worms That Can Ch... -

The episode features a snippet of Star Trek: Mirror, Mirror (1967) and mentions The Fresh Prince of Bel-Air .

The title refers to a comment Sheldon makes during his philosophy class, where he describes butterflies as "worms that can chase you". [S4E7] A Philosophy Class and Worms That Can Ch...

Deeply troubled by his philosophy readings (specifically René Descartes ), Sheldon has a vivid dream where he is a butterfly . In the dream, he is offered nectar but remains confused about whether he is a butterfly dreaming he is a boy or a boy dreaming he is a butterfly. Cast & Characters Role in Episode Iain Armitage Sheldon Cooper The episode features a snippet of Star Trek:

While Sheldon is struggling at college, Missy starts her first day of middle school. Her mother, Mary , and neighbor, Brenda Sparks , find themselves living vicariously through Missy’s social success, as she quickly adapts to the new environment and gains popularity. In the dream, he is offered nectar but

Sheldon attends a philosophy class taught by Professor Ericson (played by Melanie Lynskey ), who introduces the concept of skepticism . She questions whether anything is truly "knowable," leading Sheldon to spiral into an existential crisis where he begins to doubt the nature of reality itself.