That depends on 2 things. If you are a serial killer that enjoys frying/boiling people alive, and are just practising for your next victim...then NO it is not normal. Whereas if you are mucking around, perhaps drawing small faces on your 'victims' well then... NO ITS NOT NORMAL
1. get a normal watch 2.use magic 3. if you dont know magic make the peices. how to make peices 1.get any machine 2.cut to shape of the watch inside 3.cut a hole in the normal watch. 4.put the inside in the normal watch. 5.coler it
If you pretend, then of course you aren't wondering what time it is. You may just be looking for an excuse to leave the room using something like, "Oh, I'm late for (enter excuse), I should be going," Basically, it's sign of restlessness.
Technically you can watch 3D movies on a normal LCD screen, but if you do the 3D won't work. The reason why it won't work is because a normal LCD screen doesn't have the technology necessary to make the 3D movie features work.
Guessing your talking about primates such as spider monkeys moreso than gorillas (whose only predators are humans). Monkeys have to watch out for snakes (mainly larger species e.g. Boa Constrictor), birds of prey, and most importantly, humans.