Once you use your Yeti Roar, click the OK (or whatever it says box) and then click ONLY once more to skip cutscene. To be even more safe move your mouse in any direction before the second click.
after you use your yeti roar (ROAR!!!!!!!!!!!), click ok, then when it starts playing that video, move your mouse up VERY high (so that you'd think it was no longer even on the screen, if that makes sense) and click only ONCE!!!! it should end the video and still give you a code. if i desperatly need only those 250 credits, then i will let the video play out to make sure i get a code.