has anyone noticed anything wierd in the game, or some kind of glitch?
ive noticed something when using the snoozer. after the enemy is asleep i keep zapping them and then if they are close to a wall, their heads go through the wall and i have to wait till they wake up again. is that normal?

Yeah - it's just a flaw in every game that the makers did. It was probably a computer-problem or something. A lot of games do that, anyway. Maybie also because it's graphic and not that realistic.