Lines by http://morebodyparts.deviantart.com/
Lines http://fav.me/d5f61w8
Speed paint https://youtu.be/qVKtYm139XI
Tumblr http://catluniscia.tumblr.com/post/151388409891/beetlejuice-by-blackmoonrose13-lines-by

Beetlejuice Beetlejuice BEETLEJUICE! and behold he is here! as well as his friend Lydia Deetz with a more modern twist I will assume that is what the line artist was going for. They are having fun on a sand worm.

Oh did you know there was this dropped script called Beetlejuice Goes Hawaiian there isn't much about it minus well; The Deetz family moves to Hawaii to develop a resort. Construction begins, and it’s quickly discovered that the hotel will be sitting on top of an ancient burial ground. Beetlejuice comes in to save the day.

So use your imagination with that.