Stupid 999 calls
Avon and Somerset Police have published some excellent examples of people misusing emergency services here [via MeFi].
This suggests that a standard number for non-emergency calls to your local police would be a good idea (888 has been suggested).
I rather liked the MeFi comment that seemed to suggest this was all due to the British police being “disarmed”. I’m not sure when that happened, I obviously missed the bit where they were “armed”.