Soos's full name is Jesus Alzamirano Ramirez.
The cops chasing Blendin at the beginning are Lolph and Dundgren. Their names are transposed for Dolph Lundgren, a famous action movie star.
Soos's birth date is July 13, 1990.
This episode reveals that Blendin's full name is Blendin Blenjamin Blandin.
Mabel learns the vending machine trick from Soos, and then shows it to a younger Soos. This is known as a bootstrap paradox, which involves a causal loop where information has no apparent origin and instead "self-exists".