pranks

Why iPhone users shouldn't say 108 to Siri

108 is equivalent to 999 in India, so the voice-controlled personal assistant recognises it as an emergency call and puts you through to services in your area.

Pranks are usually pretty harmless, but is this case you'd be wasting time and resources for the emergency services. Which is not so smart.

Anyone caught wasting the emergency services' time could get into trouble.