The title is a pun on "encrypted."
The music played in the background of the Misfortune crew's song is reused several times in the next episode as the main pirates theme.
This also marks the second time Pirates have sung in the series. The first was when Captain Soto's crew sung an incoherent song in "pirate language" in the flashback of the season two episode, "Pirates Vs. Ninja."

The lantern Nadakhan holds in the end of the episode is the lantern with the map.The episode marks the first appearance of Wyplash in the television series, though he had appeared prior in mini-movies.