“This word in Arabic refers to someth ing that is hidden and full with secrecy.” This is how Imad Hajjaj, the Palestinian Caricaturist defines his main caricature personality; Abu Mahjoob. Imad Hajjaj was born in Ramallah in 1967. He received Elementary Education at UNRWA schools at Al Wehdat Refugee Camp in Jordan. Imad received his First Award in 1974 in an elementary school competition.