Quote by Rodney Dangerfield
She was so ugly that the last time I saw a mouth like that it had a hook in it.

Summary
This quote, although offensive and derogatory, implies that the person being referred to as "ugly" had an extremely unattractive and deformed mouth. The comparison to a mouth with a hook implies a grotesque and frightening appearance. This statement uses harsh, cutting language to convey a strong negative opinion of the individual's physical appearance.