Henry tells Ronni that, despite all the stray dogs hanging around, Bella Notte has good pizza. This gets jumbled. In the 1955 Disney movie "The Lady and the Tramp", the owner/chef of Tony's Restaurant gives the two dogs a romantic spaghetti dinner while we hear the song "Bella Notte". In Disneyland Paris the Pizzeria Bella Notte is "Lady and the Tramp" themed.
Julian Haig who plays Prince Gregor is the younger brother of Georgina Haig who played Elsa in the fourth season.
Henry jokes about it being "clobberin time". "It's clobberin time" is a catch phrase is The Thing from Marvel's The Fantastic Four. Disney purchased Marvel in 2009