I set up a notification to alert me every time Fabrizio Romano tweets. He's an Italian journalist who tweets out football transfer news, and is just about the most accurate journalist when it comes to that. He doesn't tweet that much and I wanted to be in the loop.
Anyway, I set up a custom ringtone for that one: Ozzy belting out ALL ABOARD AHAHAHAHA from Crazy Train (found an isolated vocal track). So last night I fell asleep early and didn't turn off sound. At 4:30 AM this guy tweets and I almost jump out of bed when ALL ABOARD HAHAHAHAHAHA rang at highest possible volume in the middle of the night.
Hero.