Banana Room Escape

Walkthrough:
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-First banana under chair near door.
-Second banana on seat of this chair (click just above the left arm) 
 note red square.
-Click up to zoom out and click just above the pillow to get view 
 of pliers.
-Go right and click table to see underneath to get ladle. 
-Use ladle in tube to get purple ball.
-Go right 5 bananas. 
-Lower left side of sofa for stick and right side for locked box.
-Below the sofa towards the right get knife and final banana 
 (just a little bit on the left).
-Take bulb from lamp for yellow ball.
-Right poke ball with stick to get blue ball.
-Click ceiling about the middle of the screen for green key to 
 take with pliers. 
-So left to box by sofa (right side) for green ball.
-Back to door and seat of single chair to cut red square for red ball.
-OK if you try to enter the numbers on the keypad it wont work! 
 What is the mug of water for? Try washing the balls. 
 Ah one changes number.
-Finally what is the significence of the black stripes under each number? 
 Try adding that to your number.