Nicki Minaj joked with Jennifer Lopez that she would want to serve as a guest judge on 'American Idol,' and that J. Lo should, perhaps, move over a little bit so that she could sit on the judges' bench.

J. Lo, of course, was slightly unamused and responded saying that there wasn't enough room for the both of them.

Ouuuch!

Nicki said after the show that she loved J. Lo, and that she was just teasing, but that she looked forward to working with J. Lo as a guest judge. Oh, Nicki--you so crazy, girrl.

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Read more about this funny fiasco here.