We're supposedly living in the golden age of television (thanks, Netflix and HBO!), but our '90s-loving hearts will forever belong to a different decade's shows. Not only did OG Nickelodeon programming provide hours of after-school entertainment, but nearly a quarter-century later (yeah, seriously), the episodes are still fodder for major Halloween [1] costume goals.

Let's take a look at the best makeup, from literal interpretations(the Patti Mayonnaise will slay you) to more figurative ones (there's a Cosmo/Wanda-inspired unicorn eye shadow look that will last way beyond Oct. 31).