It is quite common for things to go missing or seem to disappear when Mercury is retrograde, as it is now until November 10th ; also Neptune in Pisces can relate to losses or disappearances, especially in the 12th H. There are some powerful influences now occurring with Uranus and Pluto square in the heavens; secrets and mysteries are the influence of Scorpio, which is now emphasized during this month with Saturn, NN and Mercury/Sun under this sign. Uranus in a yod configuration with Mercury, Sun and Mars currently, relates to personal adjustments and compromises; with the planet of upheaval in the 12th H, along with Neptune, hidden enmity could be to blame...The key to the matter seems to be held within the t-square influence of today between Moon, Uranus and Pluto but since Uranus relates to unpredictability it is unlikely that the cause and purpose of the missing item will be revealed. the question is why is this so significant to you?...why do you feel someone needs to be blamed for such a seemingly trivial matter? What is the true essence of why this is of concern to you? Or are you just messing with us...?