hello!

i have been having a dry spell lately, so i decided that i would invest in an REM-Dreamer Lucid Dream mask..
I bought it, set it up, put it on, and went to sleep..
When i woke up, it was on the bed beside me..
This has been happening for the past couple of weeks..
I have a normal size head, and i always put it on the tightest setting, but it continues to fall off..

Has this been happening to anybody else? and if it has, how do i keep it on my head?

Im honestly thinking about resorting to duck tape..

Thanks!!