 When Bucky O'Hare proposed that the U.A.F.sign a treaty with Captain Lanelle of the Corsair Canards in order to combine their forces against the Toad Empire, Grebb, who detested pirates, was against the idea.When Harman agreed with Bucky, a furious Grebb demanded that the conditions of the treaty be revoked if the pirates returned to their thieving ways, and later he assigned Commander Dogstar to watch them.