A National Lampoon’s Christmas Vacation reference to a scene that starts with a squirrel running amok in the house and ends with the cat biting a cord which imm

A National Lampoon’s Christmas Vacation reference to a scene that starts with a squirrel running amok in the house and ends with the cat biting a cord which immolates the family Christmas tree and the old cigar smoking guy is on fire but he doesn’t know it.