Catbert stands on his desk chair and types, "To: All Employees. The smell of popcorn in the office is unprofessional . . ." Wally and Alice read the e-mail message and Alice says, "He's banning popcorn! First it was tobacco, then perfume, now this . . . There's only one pollutant left." Catbert types, ". . . This brings me to the unpleasant subject of Wally . . ."