[makr17]

In the sitcom Mad About You there is an episode where Jamie tells Paul to put on a tie. Specifies the "navy blue one". "I don't own a navy tie." "Yes you do, it's the one that you think is dark green."

My wife and I go round and round about what is and isn't blue and/or green.

[a_shoeboy]

I have had similar conversations with my wife a few times, but I'm the one with working color vision.

[PunchyHamster]

But navy blue is just dark blue

[cpburns2009]

Yeah that scene doesn't make any sense. A dark teal that could be confused between blue or green would look nothing like navy blue.