A dude called Alberto Quadrapieros suddenly thought to himself, hey the invisible man was cool.
So he decided to try to be invisible. He rememebered that in the film that the invisible man wore bandages. He forgot that the purpose of the outfit was so that the invisible man could actually be seen (or because the studio couldnt afford the equipment to make a man look invisible (it was an old film so fair enough)).
So once he was 'invisible' he decided he would go and perve over young loving couples.
He found one such couple and stood close enough to smell their love juices. The young couple felt uncomfortable with their audience so decided to do something about it.
The picture you see here is one that a police officer took before Alberto's realisation of his mistake and the subsequent arrest.
I'm really Monkey-_