The superimposer

The superimposer
in the
Vestibule enclosure
Entered the room
with
Strict exposure
which
Left me unsure
of
The superimposer
in the
Vestibule enclosure
and who
It was I'm not sure
but showing
Lack of composure
The superimposer
in the
Vestibule enclosure
that acted
Just like a soldier
Someone who
I know but I'm not sure
If it was
The superimposer
I've seen it
only once before
The very next day
They locked the door
And it was seen
no more
The superimposer
in the
Vestibule enclosure
Entered the room
with
double exposure
which
Once again
Left me unsure
of
The superimposer
in the
Vestibule enclosure
which
Once again
Left me unsure
of
The superimposer
in the
Vestibule enclosure
The superimposer
in the
Vestibule enclosure