So Katy Perry was on College GameDay last Saturday.
But no one was prepared for literally any of the things she did.
Like bringing a platter of corn dogs because she heard everyone was hungry.
Or talking about cocks.
She crushed hard on Oklahoma quarterback Trevor Knight.
She also kissed Kirk Herbstreit's face...
...as he proceeded to twist his wedding ring.
The set quickly turned into a circus.
But that's what happens when Katy Perry is your guest.
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