(as) cocky as the king of spades simile
Conceited or overly proud
Ben’s always bragging about his business success. He's as cocky as the king of spades.
Acting and behaving like you are of great importance, but actually, you aren't
Used to refer to a sarcastic person
If something is beneath someone’s dignity, they feel that they are too important to do it.
To behave in a way showing that you are confident and proud of yourself.
Used to describe someone who is extremely vain or conceited
White lie
Ken: Yesterday I lost the watch that my girlfriend presented to me. Should I tell her this thing?
Lily: Certainly Not! Your girlfriend will be angry with you. Children and fools tell the truth.