You were very nearly devoured by a giant demon snake. The words 'let that be a lesson' are a tad redundant at this juncture.
Giles ,'Selfless'
Previously 1: The Who Whating How With Huh?
Is it better the second time around? Or the third? Or tenth? This is the place to come when you have a burning desire to talk about an old episode that was just re-run. And keep it spoiler-free so the Un-Americans can play too.