Yes, if you stay at a dysfunctional company for five years, and everyone more competent left: Steve in sales will address you as the senior engineer at the start of the call.
I have some earplugs I carry on my keyring that I originally bought for concerts. I don't know if you can wear something like that or noise cancelling headphones, but that might help on occasion.
Whistling is where I'd draw the line though. That would make me the crazy person that would confront him directly. If he isnt receptive to knocking it off I would escalate to my boss or get hr back in the mix.
I was thinking more along the line of Goldilocks and the three bears. What is the language that feels just right to you (given the obvious issues with C and Python)
If you have weed, hot peppers, and carnivorous plants, can I come over?
Normal plants are great too, but clearly you are a person of taste.