And it was that memorable aspect of Prince’s life that Cheo Hodari Coker decided to introduce into Luke Cage as a form of homage-bait to attract the musician to appear for the season finale.
Sadly, Prince died before anything happened with it, but the wordless power of Pop’s Swear Jar was strong enough to be effective anyway.
For those unaware, Prince was a devout Jehovah’s Witness, and he indeed kept a swear jar inside his Paisley Park compound, although reports have it that he charged quite a bit more for expletives than Pop did.