My RM150 is Lost !!!

Just found RM300 on the pocket of massage chair!! i think the money is kept by the palia kakak!! although can found back, but still the same i dont know where i kept it already!! haiz...RM150 i spend on buy something already!! another RM150 cant find it!hmm..why im a person who has short term memory!!Argh!! i find this for more than 1 week already!! it dont know hide in which corner?dont think can find it already!!