Yes, it is a parody of R-R-Freezerator, but since this is a holiday Special, it is fitting. (Pawn Wizard is my DnD character, you control his spells sometimes)
Note: Christmas is as secular in the Scrunch universe as a jawbreaker. It is still an important holiday, as the day it lands on the completion of the 1977 trinity: TRS-80's launch on 8/3/ (I am Muslim, the 1977 trinity is a name given by Byte Magazine.)