You can’t put Brett Favre in a room with Jon Gruden without something crazy like this coming out. Here’s footage of Favre telling Chucky how he essentially invented the run-pass option because he was bored in practice.
Then, Favre wanted to run it in a game without telling coach Mike Sherman to prove the play worked. Otherwise, he feared Sherman would shut him down.
Here's Favre telling Gruden how he came up with RPOs in GB because he was bored in practice and how he ran them in a game before telling Mike Sherman because he wanted to prove that they would work before being told not to.