In the opening credits of That 70’s Show, somebody screams, “hello, Wisconsin!” right after the end of the theme song. Does anybody know who screams the Wisconsin scream? Maybe Tropher Grace? Thanks.
It sure sounds an awful lot like Topher Grace, but who knows?
Todd Rundgren? (Or however you spell his name) One of the first shows was all of them going to one of his concerts
I’m watching the intro right now…lets wait for it…ive always thought it was topher…ok… sounds to me like it was actually ashton kutcher. Maybe it changes?
In the early episodes, according to the captioning (I wouldn’t know now, as my current TV doesn’t have captioning), Danny Masterson (Hyde) screams it. I always thought Topher Grace was the one doing it, though.
I think it used to be 'Topher Grace, but after a few seasons, I believe they changed it to be Danny Masterson. Or vice versa.
I’m no help. 
Yeah, I keep wondering that too. I think it’s either Topher Grace (SIGH!) or Ashton Kutcher.
Mega ::sigh:: for 'Topher, Guinastasia!
I know it’s not Ashton Kutcher–I know that for a fact, but I don’t know how. ::shrug::
My mom, who’s in love with Ashton Krutcher, thinks it’s Ashton Krutcher; I, I’m in love with Tropher Grace, (well, as Tropher Grace as Eric Foreman) think it’s Tropher Grace. My father has no opinion.
From the FAQs on the That 70s Show website:
H’uh. I’ll be damned.
And it’s Topher, not Tropher.
Topher is short for Christopher. He didn’t want to be another Chris.