Bluetooth earpieces are so geeky," Dan Cahill said. "But they free up your hands for surfing the web, stealing priceless jewels, and eating pastry," Atticus said, taking a huge bite out of an apple strudel. "And picking your nose," Dan added, which caused Atticus to blow a mouthful of strudel all over the seat in front of them occupied by Dan's sister, Amy, who was trying to sleep

The 39 Clues: Cahills vs. Vespers Book 4: Shatterproof (ed. 2012)