How do I stop dreaming about a certain celebrity?

Please help. I keep having dreams about Bam Margera where he always tries to use me for hanky panky! I think he's a neat guy and I liked watching his shows, but the strange part is, is I don't even have cable anymore! He's cute and all but I keep waking up feeling used! lol! Why am I constantly dreaming of him when I'm not really even infatuated with him? Also its not like I'm lingering on the dreams either. Seriously! Some advice please?