paraskevidekatriaphobia (pair.uh.skee.vee.dek.uh.tree.uh.FOH.bee.uh) n.

Fear of Friday the 13th.
--paraskevidekatriaphobic adj., n.
--paraskevidekatriaphobe n.

http://www.melendez.org/cuba/cuba061103.html

Mondays are now a FOUR HOUR break between classes. I am actually enjoying the first block of unstructured time I can remember in a very long time.