slumber | hey flist! are you procrastinating right now?

Everybody has to cross the river
Only 2 people on the raft at a time
The father cannot stay with any of the daughters without their mother's presence.
The mother cannot stay with any of the sons without their father's presence.
The thief cannot stay with any family member if the Policeman is not there.
Only the Father, the Mother and the Policeman know how to operate the raft.
To start, click on the big blue circle on the right.
To move the people, click on them.
To move the raft, click on the poles on the opposite sides of the river.

I finished in about fifteen minutes, but mostly did it through trial and error. This time of night is no time for logic, obviously.