Very like a whale...
Act 3, Scene 2, Page 17
Hamlet: Do you see yonder cloud that's almost in shape of a camel?
Polonius: By th' Mass, and 'tis like a camel, indeed.
Hamlet: Methinks it is like a weasel.
Polonius: It is backed like a weasel.
Hamlet: Or like a whale.
Polonius: Very like a whale.