Here's a logic puzzle to drive you crazy, just because well...why not?
River IQ Game
Here's how to play, unless you can read Chinese. (In which case, teach me please!)
Hit the big blue circle to start.
The object: Try to get everyone to the other side of the river.
There are 8 people: Mom, Dad, Two Sons, Two Daughters, A Thief and A Policeman.
1. Only two people maximum on the raft at a time.
2. Only the mom, dad, and policeman can operate the raft.
3. At any time, the mother can't be left alone with the sons.
4. At any time, the dad can't be left alone with the daughters.
5. At any time, the thief can't be left alone with any of the family.
Just take a deep breath and don't panic if you get stuck. But mainly you should play it so you can see people randomly assault each other when you make a wrong move. :P
PS, If you're stumped just email me and I'll send you the solution.