[JeremyHerrman]

shameless plug for a similar site which a friend built, but for dozens of TV shows and movies:

https://amphetamem.es/

[AmbroseBierce]

No South park hum? But Rick and Morty is there so it's not a policy against foul-mouthed cartoons; Smiling friends is also missing but perhaps it's too unknown or too recent to be there.

[thejazzman]

Pre-AI it’s tedious to find/fix/verify the subtitles — and there are a lot of episodes of South Park. Literally the reason why it’s not there :|

[AmbroseBierce]

If you sort the top 50 best rated episodes of all time on IMDb you would already have 90% or the quotes people search for, so I would focus on your those if you ever try to take a stab at it.