click on the video on your inventory and then the other video (for the man in adults section, i had click on the man)

1.hello-2.bottoms-3.an*s-4.that's right-5.big fat lava-hot lava), all answers are found by searching on net (google, etc.)

run to the ladder as the meatball is above you, then run up the ladder just in time to watch the meatball go underneath you
SPOILER: (click box to reveal/hide)

the life of otto wagner to anyone

*Go right, get into the video shop (read note about "adult section" on shop window)
*Go right don't lose time with budists, talk to the monkey (choose answer: get me the video mr. monkey man) and play the mini game.
*To win the mini-game : make the shrimp move with your cursor, wait at ladders, when the rock comes press on the ladder and just to the upper level (timing is important)
*Go right, answer questions of the robot (1.hello-2.bottoms-3.an*s-4.that's right-5.big fat doobie-6.lava), all answers are found by searching on net (google, etc.)
*Talk to the director on the left of budists and take the video. Go out and go to the spot where the game started. Use the cell phone of the boy.
*Call the eggs! Ask both questions. Eggs don't like content of the video in your inventory. You have to change it.
*Go to adults section. Change your video by the man on the chair. Now you have "Life of Otto Wagner".
*Call the eggs. Ask 2nd question. They don't like content of this video either. You have to change it.
*Go to monkey. Change your video. Take "Moustache Wars".
*Call eggs. Ask 2nd question. Eggs don't like content of the video in your inventory. You have to change it.
*Go to the room left of the director. You'll see a man in blacks. Change your video.
*Call eggs. Ask 2nd question. This time they will like the video.
*You go far away with the cat, happy ending...