 Just change..."

Thanks to intel from their friend and ally, Erek the Chee, the Animorphs discover that a high-ranking member of the Secret Service, Hewlett Aldershot III, has been intentionally injured by the Yeerks and is being kept secretly in a hospital where he is heavily guarded.Since he cannot be infested while in a coma, Visser Three acquires his DNA in hopes of impersonating him to eventually acquire an even more senior official.However, he figures out that the Animorphs are spying on him in seagull morphs, so he morphs a "kafit" bird from the Andalite home world and gives chase to Ax, Rachel, and Marco, whom he spies at the time.