Dilbert sees Wally wearing a hat with a triangular flag or pennant attached. Dilbert asks, "What's the hat for, Wally?" Wally answers, "It's a new safety rule. I think it's stupid." Wally says, "The e-mail from human resources said all short employees must wear these to improve visibility while in the cubicle aisles." Dilbert peers into Alice's cubicle. He says to her, "HR should change their password once in a while." Alice says, "I'll bet we can make him wear aluminum foil pants."