Mnemonics

Mnemonics are fun and can help you remember things; cranial nerve mnemonics are just plain hilarious.

-One Of Our Two Timing Adults Found Very Good Values At Home
-Oh Once One Takes The Anatomy Final Very Good Vacations Are Heavenly
-Oh, Oh, Oh, To Touch A Female Vagina Gives Virgins Amazing Happiness

These actually stand for:

I-Olfactory nerve
II-Optic nerve
III-Oculomotor nerve
IV-Trochlear nerve
V-Trigeminal nerve
VI-Abducens nerve
VII-Facial nerve
VIII-Vestibulocochlear nerve/Auditory nerve
IX-Glossopharyngeal nerve
X-Vagus nerve
XI-Accessory nerve/Spinal accessory nerve
XII-Hypoglossal nerve
 
(credits to Wikipedia, for once.)