I don't remember much about this movie but a few scenes. 1st scene I remember was the moster was puppeteering 4 adult heads with his tenticals. The four heads belong to 2 males and 2 females. The were all in bed and it seemed as dough the were fooling around underneath the sheets. 2nd scene I remember was a little blond boy introducing rock'n'roll music to the monster. Can anybody help me out with this? Please!!