I've seen this idea that covid and/or the vaccine contains behavior altering parasites disscussed recently, and it made me remember an old episode of Futurama called Parasites Lost.

https://futurama.fandom.com/wiki/Parasites_Lost

I wonder if this was supposed to be early elite comms/disclosure, since we know they love to dangle the truth in front of us. Maybe some predictive programming, something Groening has always been at the forefront of.