Ideas of Reference
Delusions where one interprets innocuous events as highly personally significant. Strongly held ideas of reference can indicate a sign of mental illness (schizophrenia, for example).
Example: A woman rarely leaves her house, because she experiences all conversation or laughter she hears as directed at herself.
Grinnell, R. (2011). Ideas of Reference. Psych Central. Retrieved on August 30, 2015, from http://psychcentral.com/encyclopedia/2008/ideas-of-reference/