10 plot holes you never noticed on 'Gilmore Girls'

• "Gilmore Girls" is a television series that aired from 2000 until 2007.
• The show focuses on the strong bond between a mother and her daughter.
• The series also recently had a miniseries revival "Gilmore Girls: A Year in the Life" which premiered on Netflix in 2016.
• The show has a few minor continuity errors and plot holes that many viewers might miss when watching the show for the first time.
• Visit INSIDER.com for more stories.

"Gilmore Girls" aired from 2000 until 2007. The popular series tells the story of the fast-talking mother-daughter pair Lorelai and Rory Gilmore as they navigate the ins and outs of adulthood and adolescence.

In 2016, the show even had a miniseries revival, "Gilmore Girls: A Year in the Life," which premiered on Netflix. But, like most beloved TV shows, the series has had a few small continuity errors and plot holes throughout its run.

Here are 10 inconsistencies and strange plot holes you may have missed on "Gilmore Girls."

SEE ALSO: THEN AND NOW: The 'Gilmore Girls' cast on their first vs. last season

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At 15 years old, rule-abiding Rory broke the law when she drove alone.

On the episode "The Deer Hunters," Rory drove herself to school after she slept in late and had to get to Chilton to take an exam.

On the way to school, Rory's car gets hit by a deer, but perhaps more concerning is the fact that Rory was only 15 years old and she was driving a car by herself.

In the state of Connecticut, where the fictional town of Stars Hollow is located, you must be 16 years old to get your learning permit or driver's license. It is illegal to drive without a guardian present before the age of 16, a law that rule-abiding Rory would be likely to follow even if she was running late for a test.

A slew of actors played two characters on the show.

When viewers watch "Gilmore Girls" for the first time, they might think that they're seeing double — several actors on the show have played two characters throughout the series.

Actress Sherilyn Fenn played both Jimmy's girlfriend, Sasha, and April's mother, Anna. Alex Borstein played the Dragonfly Inn's crotchety harpist, Drella, and Emily's stylist, Miss Celine.

And Sean Gunn first appeared as Mick the DSL installer before he eventually became the series regular, Kirk.

The gender of Babette’s cat changed from one episode to another.

On the episode "Kill Me Now," Babette (Sally Struthers) referred to her beloved ("260-year-old cat") Cinnamon as a "him." Two episodes later, on the episode "Cinnamon's Wake," the cat died and it is referred to by Babette as a "she." 

The minor error almost seems in character for Babette, who is one of the more absent-minded neighbors in Lorelai and Rory's small town of Stars Hollow.