So me and my sis share a bunk bed, and I'm in the top bunk. So I got one of those tables you can use in bed, made a cup of coffee, put that cup on the table along with some stuff, and put the table on my bed. There is now a coffee stain on my bed as a lasting reminder of how stupid I am and now I am trapped on my bed with my laptop and some books unless I finish my boiling hot cup of coffee.