Michael Shanks / Daniel Jackson

The Top 11 Reasons Daniel Jackson Doesn't Wear Dogtags!!!!

The metal disrupts the energy of an ascended being.
They slide off his transubstantiated ectoplasm.
They clink and people would be able to hear him coming, even when he's invisible.
Oma Desala's not into this military symbol thing, since she's Mother Nature and on the side of peace and love, so she threw them away.
They always had the James Spader Daniel Jackson information on them, anyway...
They became radioactive and melted when he did.
After all these years, ascension and elightenment mane him notice that they said
He got tired of getting struck by lightning once he became a fluffy cloud.
He sold them on Ebay for an outrageous amount of money to the panting fans.
He wants to confuse observers of smaller intellect.
He isn't a dog. Joans, however, may wear them.