This may sound cruel but why not try a water bottle. If he doesnt get up the first time you call him, spray him with water. Maybe he'll figure it out after a few days of a rude awakenings.
Re: Re: Re: Re: 13-year old getting up in the morning
Too funny, my girlfriend suggested that, and I actually tried it...didn't work...he got really really really mad.....it was kinda cruel,but thanks for the suggestion.