Wiggy Wiggy

What is up with movies that have amazing special effects, but the wigs that the actors wear look like shit?

I don't understand how you can make it look like the Silver Surfer is actually flying through a New York City sky, but Jessica Alba's hair looks like an ash-blonde rats nest. Jessica Alba is hot, couldn't they have done without the wiggy?

On another note, do you really expect the audience to believe that Jessica Alba's character wants to marry Mr. Fantastic? He's like 20 years older than her.