A childhood belief about mirrors

i always have and still do think that theyres a mirror world on the other side of the glass. your reflection is the exact opposite of you, except they look exactly the same. these mirror people always knew where you were and when you were going to look in a mirror and what you were going to do when you looked in the mirror.

i was always trying to fake out my reflection, like id start to move my hand one way and then trow it back the other. needless to say it never worked