Monsters in your childs closet have no fear the monsters will now dissappear

Being a mom of three babies having them all in their own beds now can be very difficult at times, especially when you have one child who just flat out refuses to sleep like my daughter. My daughter just hates to sleep she always feels like shes missing out on something. She kept telling me that she was scared to sleep. I would go in her room read a book, comfort her, rub her back and anything possible to try and make her sleep, but all fails. Then I asked her why don't you want to sleep? She told me "mommy there is monsters in my room". Well at first when I heard this I had to turn my head away and chuckle a little. Then I told her there is no monsters and you can go to sleep. Don't be scared they will not hurt you. So still believing that there was monsters she told me that I had to get rid of them. At first I was like OK what am I gonna use to try to convince her and get rid of the monsters? I wanted her to feel safe and secure in her bed. I looked for a spray bottle and placed some water and lavender drops into it. Then I said I need to make this bottle more realistic and professional so my daughter wouldn't think I was just using a regular water bottle that I use when I cut peoples hair. Kids are very smart and pick up on these type of things very quickly http://www.associatedcontent.com/article/562707/monsters_in_your_childs_closet_have.html?cat=7