lugosi syndrome 

based on the actor Bella Lugosi who is most famous for playing Dracula in 1927. forever after most people referred to him as "Dracula" and he was remembered for little else.

so every time you see a character and you name the actor by a previous characters name, you have lugosi syndrome.

"hey look! its whats-his-name! uh, Boromir!"
"dude, thats Sean Bean."
"oh. I guess I have lugosi syndrome..."

lugosi syndrome by zackhail! February 23, 2010