Unlike Squilvia and Squidette, Squidabeth's voice isn't nasal like other octopi.
In Germany, "The Night Patty" has almost the exact same title as "Graveyard Shift": "Graveyard Shift" is called "Nachtschicht" and "The Night Patty" is called "Die Nachtschicht".
In the German dub, Squidabeth's name is Thaddeabette, a combination of Thaddea (a female variant of Thaddäus) and Elisabette.
"The Grill is Gone" is similar to the comic "The Krusty Nabbed", in which instead of just the grill, the entire Krusty Krab is stolen. In both stories, they follow tracks to locate the stolen items.