As chatty as a ...
parrot
As lazy as a ...
sloth
As clever as a ...
fox
As dumb as a...
sheep
As grumpy as a...
bear
As quiet as a ...
mouse
As nervous as a ...
cat
As wise as a...
owl
As stubborn as a ...
mule
As friendly as a ...
puppy
As shy as a ...
squirrel
As brave as a ...
lion
As coward as a ...
chicken
As hard-working as a ...
bee
As patient as an ...
ox