This refers to a bit from Patton Oswalt’s stand-up comedy routine. In this routine, he discusses elaborate, often nonsensical, hypothetical desserts, with “sky cake” being an example of one such creation. The humor derives from the absurdity and imaginative nature of these invented pastries.
The significance of this comedic bit lies in its exploration of imagination, consumerism, and the human tendency to desire increasingly extravagant and often unnecessary things. It provides social commentary delivered through the lens of humor, prompting reflection on societal values and the pursuit of novelty. The routine has achieved considerable popularity, finding resonance with audiences who appreciate its cleverness and relatable observations.