Are you forgetfull?

The following are some of the-things which create forgetfulness or-failing memory:
 Making wudhu in a place of impurity, e.g. the toilet.
 Worldly worries
 Commission of sins
 Engrossment in worldly affairs
 Looking at a hanged person
 Eating much salted meat
 Looking at the sky during the state of janaabat
 Much laughter and joking
 Laughing in the qabrustaan
 Entering the Musjid with the left foot and coming out with
the right foot
 Looking at the private parts
 Urinating in the public
 Urinating under a fruit tree, in stagnant water or in ash
 Combing the hair with a broken comb
 Urinating in the bathroom