If a Puffstool possesses your Pikmin with his spores, let them attack you, and then shake them off in order to get them back. However, if you call your pikmin the exact moment before they become possessed, they will follow you without attacking you! However, if you have any other pikmin with you, they will fight. You cannot throw Toadmin or disband them, but you can move them with the C button to pick up things. Strangely, other Pikmin will not attack the toadmin if they are carrying things, but will actually help them. Once the Toadmin and the Pikmin are done carrying whatever they were carrying back to the onions, the Toadmin will turn back into normal Pikmin again.