Complex sentence: Julie asks Susan if she can go to a party, however Mike tells Susan that he would rather Susan forbade her daughter to go due to the fact he has seen some crazy parties in the house where Julie is going.
Split into simpler sentences: Julie asks Susan if she can go to a party. However, Mike tells Susan that he would rather Susan forbade her daughter to go due to the fact he has seen some crazy parties in the house where Julie is going.