I mean, I have noise-cancelling headphones, but earbuds or something are usually better for that sort of thing. [Not to mention that it helps a lot if he's using the headphones for something, which isn't conducive to sleep.]

I came around the middle of April, I'm pretty sure, whichever time it was they decided that cleaning up the entire damn Heavens was a good welcoming party.

[Spoilers: It wasn't, as far as he's concerned.]