fool
(n) : a person with poor judgment or little intelligence; a jester, a person whose role was to entertain a sovereign and the court
(v) : to trick; to make a fool of someone
synonyms: jester, joker, gobshite
rogue
(n) : a scoundrel, rascal or unprincipled, deceitful, and unreliable person; a mischievous scamp
(adj) : vicious and solitary; Large, destructive and unpredictable