alarm code.. you set off the spirklers right? so you then go stand under the light. drag the mirror on water from sprinklers. the mirror will reflect colors. use those colors on the alarm code. i think its (left to righ) blue purple yellow green red orange
you put the newspaper under the door that's locked. then you take the screwdriver and jam the lock. the key will fall out. afterwards you pick up the newspaper with the key.