“Ok you blackbirds…” said Mezzo. “Excuse me, Mezzo,” interrupted Chester politely. “They are really otters and they are my family.” “Exactly!” said Mezzo. “Thank you, Chester. You are exactly right. Now you otters, disguised as blackbirds, can go in there and spy on the rats for us.” “They said yes,” said Chester as they flew away to the rats nest.