The wish

An Egyptian and an Israeli are walking together in hte desert.
Suddenly, one of them finds a bottle full of coke. As rhe bottle
is opened,a ginie flies out and says” each of you has one wish,
choose carefully and i will grant it.” The Israeli says “I want
a huge wall around Israel, this wall should prevent anyone from
coming in or going out. The gine replied, your wish has been
granted, go home naad see for yourself. When the Ginie asked the
Egyptian, he said” can anyone get through that wall?”,”no,of
course not” “an anyone get out?’
of course not, “fine then fill it with water”.