As .....as

As gentle as a lamb
As good as gold
As good as it gets
As good as new
As good as your word
As green as grass
As happy as a clam
As happy as a dog with two tails
As happy as a lark
As happy as a pig in shit
As happy as a sandboy
As happy as Larry
As hard as a rock
As hard as iron
As heavy as lead
As helpless as a baby
As high as a kite
As honest as the day is long
As hot as Hades
As hot as blue blazes
As hungry as a hunter