Neighbors dog will NOT stop barking.?

At this very momment at 4:36AM!! That stupid mutt is STILL barking!!! my parents room AND my room are RIGHT next their yard so we CAN HEAR EVERYTHING!! I told my dad that we should just go complain rightnow, because they are obvisly not respecting the fact the we would love to get some sleep why should we respect the fact that they wanna sleep??... He said no -_- iv never met the neighbors but they are already on my bad side.