What's your favorite episode in a TV show?

For me it's Once More With Feeling from Buffy the Vampire Slayer

I resonate with this episode so much and especially with this particular song Buffy performed.

Give me something to sing about

Dealing with depression is a bitch and you just don't know what to "sing" about anymore.

https://youtu.be/e-atgOmhBQY?si=yyFQdhkfXmULA4oN
What's your favorite episode in a TV show?
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