Bathtub no boy

 

This is just a sample of what youget from this site. Just my kind of thing, but I dont think I can play this game, too hard…

Try to not think about penguins
(Amusement Potential: 1-5 minutes)
This is especially hard, because by trying too much, you remember what you were trying to avoid thinking of. If you try too little, you end up thinking about penguins anyway.