Kush (named after the squishy spiky toy) is a bright young hedgehog and Andromeda's 'familer'. For some reason the two are able to comunicate and are best friends. Perry and Steve are also his friends, though at the beginning of 'Phineas and Ferb: Are Forign Exchange Students Dangorus?' Steve is as untrusting of Kush and Andy as Ferb was.
Although usally fairly outgoing, though he escapes in Pn'FFESD, and can be a bit sarcastic. Not much is known about this charecter
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