When I was younger, I loved Knock-Knock jokes.

You knew something was coming, but you still had a GOTCHA moment when it all came together in the end (at least when you heard a good one).
I have built this cache with that in mind.
The cache is not at the posted coordinates - you will need to complete the following puzzle to find out the true location. Hopefully, you will appreciate the reward at the end as much as I have enjoyed making it.
N38 36.ABC W121 18.DEF
A = Please, don't cry.
B = I didn't know you could yodel! (-6)
C = Aren't you glad I didn't say Banana again? (-8)
D = No thanks, but I would like some peanuts. (+1)
E = I didn't know you could yodel! (-6)
F = I'm fine, how are you? (-3)
It's important to check your solution below - you will receive special instructions once you have entered the correct coords.
Thanks to jollyjim, sparkey1964 & cjfishmusic for their help and ideas in making this cache possible!
Congrats to Blondvoodoo for FTF!