Part of my neighbourhood in London was evacuated yesterday after someone mistook a replica of the Holy Hand Grenade of Antioch (cf. Monty Python and the Holy Grail) for a bomb:
Water company engineers spotted the object when they lifted up a fire hydrant cover during work on a street in Shoreditch, east London.
The road was cordoned off and a nearby pub was evacuated amid fears that the "grenade" could explode.
But after nearly an hour of analysis bomb experts realised that the cause of the scare was in fact a copy of the "Holy Hand Grenade of Antioch" used by Eric Idle to slaughter a killer rabbit in the 1975 film Monty Python And The Holy Grail.
(Thanks, Frank W and Frank!)