The Firesign Theatre - I Think We're All Bozos On This Bus
At age 15 this was a mind-blowing album, from the recording effects to what I imagine is one of the earliest examples of hacker culture.
And it took me about 10 years, but when the answer to the porridge bird riddle finally struck me, I was awestruck.
Easily one of my all-time favorite spoken word LPs.