Not legally if you make them for sale. I believe you can write anything you want on a t-shirt if it's just for you. Heck you could even tattoo the lyrics to Ode To Big Blue on your bicep if you cared to, or maybe not... You would probably get a cease and desist notice from EMP but that would cost you an arm and a leg, or at least an arm.
Sorry - I'm at work - training a new associate and I've got nothing left for today, LOL.
Bill
