Planet Express suicide attack on Neutropolis

The Planet Express suicide attack on Neutropolis was an attempt by Zapp Brannigan to crash the Planet Express ship into the Neutral Planet's capitol, Neutropolis, due to him thinking of them as being unpredictable as enemies or allies because of their neutrality. Shortly after Neutropolis went into a Beige Alert, the Planet Express ship was diverted from its crash course thus averting the disaster.