Benderama
When Bender's tiny clones form a grey goo that begins gobbling up everything, Fry says, "Just like the Kardashians!" How would Fry know about the Kardashians? He was frozen on December 31, 1999. Kimi Kardashian didn't begin to enter the public until roughly 2006, as a friend of Paris Hilton, and she didn't become a household name herself until her sex tape became public in 2007, the same year her family's reality series debuted. We know that Fry can't know about them through archival TV, because When Aliens Attack (1.12) established that archives of old TV shows were destroyed centuries ago.

Maybe Lars left a message to Fry somewhere about what he missed?

Benderama

The tiny Benders become small enough to manipulate atoms into molecules, creating more alcohol. However, the tiny benders are themselves TOO SMALL to consume said alcohol molecules. How are the tiny Benders powered?

Note that this issue was addressed in Star Trek DS9's "One Little Ship".