Raymond, after Debra tells him the neighbors want to have a meeting with them to discuss his father's disruptive antics, asks her: "what are they going to do, come over here with torches and pitchforks?" In the film "Young Frankenstein" Peter Boyle's Frankenstein character was chased by village folk with torches and pitchforks.
When Ray goes to his parents' house and sees Marie preparing food for soon-to-be visiting neighbors, Marie addresses him as "Ray" twice instead of her usual "Raymond".
Frank's seventh "holy crap".