It isn't even original. That joke's been around for years. In fact probably as long as Robbie has.
I reported it to the police, it was dark so didnt get a description, but the police lady has seen as 4x4 driving around near here so she will be in pursuit for that. She did say the 4x4 was suspicious.
Well even if there wasn't already the suspicious 4x4 at least the police would be alerted to criminal activity in your area and been on the lookout for possible trouble.