A husband, after finally receiving some time off, accompanies his wife on a shopping trip. Along the way, he receives an invitation from a friend to go out for drinks. To avoid upsetting his wife, he replies to his friend in a bathroom stall, but then he notices some creepy writing on the wall...
as if someone, or something, 
had noticed him there.
وكأنّ شخصًا أو شيئًا لاحظ وجوده هناك
Ganz so, als hätte
jemand ihn bemerkt.
Pareció como si hubieran
notado su presencia.
Como si se hubieran
percatado de su presencia.
Comme s’ils avaient
détecté une présence…
come se qualcuno, o qualcosa, si fosse accorto di lui.
Era como se alguém 
ou algo o tivesse percebido