scenes when it was actually warm. The snow that was used for the snowballs was artificial, and did not cooperate well. According to Kaling, the snowballs would explode' before they made contact". While Krasinski and Wilson did not hold back during the fights, neither one was injured; the blood on Jim's face and shirt was artificial. The snowmen featured at the end of the episode took a day to construct. In addition, the artificial snow had to be maintained, and footprints had to "be tracked constantly" to maintain continuity. The snowmen were crafted out of 100 tons of chipped ice, and the show's special effects team created molds and hand-crafted the creations. The scenes featuring the snowmen were shot on the hottest day of the episode's shoot in Los Angeles, with temperatures reaching above 90 degrees Fahrenheit. The entire crew was outfitted UV-protectant glasses because "snow-blindness was a real possibility." To prevent heat-related injuries, an on-set medic monitored the staff and crew; anyone who was slated to appear outside was "slathered in sunscreen" and kept inside until "moments" before each shot. The Season Seven DVD contains a number of deleted scenes from this episode. Notable cut scenes include more scenes of Kelly giving out the Sabre gifts, extended scenes of Toby discussing the Scranton Strangler trial, Jim asking Erin for the first aid kit, and Pam talking about Holly's ultimatum. Cultural references Michael claims that, to a person from New Hampshire, a fake tree is the same as a burning cross. Darryl mentions that he has a fondness for the Nickelodeon series iCarly, specifically complimenting the voice of Freddie Benson, played by Nathan Kress. A line that was cut from the scene features Darryl harshly criticizing the Disney Channel series The Suite Life of Zack & Cody. The gifts that Kelly decides to give to her staff members on Corporate's behalf are laptop sleeves, featuring the popular fictional character Hello Kitty, which is produced by the Japanese company Sanrio. Holly's gift from A.J. is a replica of Woody from Toy Story, the 1995 animated Disney & Pixar film about friendly toys coming to life when no one is around. When Michael claims he heard Holly would be single, he blames "Nora Ephron and every romantic comedy ever". Andy disguises himself as the Grinch and steals the Christmas tree's star for the sake of Jada's entertainment. Reception "Classy Christmas" first aired