>>pi-pi-pi-pi-pi-pi-pi-pi-pi-pi-pi-pi-pi-pi<<

"What's that noise?" I groggily asked Tod as he groped for its source in the dark.

"Uh...." he fumbled then found it. "It's my keitai alarm. Happy Birthday! Hahaha, I set that months ago."

We celebrated with a midnight snack of ice cream then fell back asleep.