At 7:14 Murphy says "Damn it Merch, I'm a savior not a doctor". This is a riff on Star Trek's Bones who so often tells Kirk "Damn it Jim, I'm a doctor not a (fill in the blank)."
At 12:18 Murphy says "The truth is out there" which is a tagline from "The X Files".
Early in the episode Murphy says "To Z or not to Z" which is a riff on Hamlet's "To be or not to be...".
Near the end of this episode, 10K looks at a road sign stating "visit spokane -- near nature near perfect". I guess that's the city slogan, possibly new to non-US citizens.