I'm speculating that someone asked that question for her Q&A, Amberlynn came up with a HILARIOUS bit they could do to answer it (the answer isn't insulting to Becky, it's just unfunny), Dana was like uhh, okay. And this was the result.
Either that or Dana herself thought it was funny and went for it? Either way I don't think that was "AMBERLYNN ADMITTING DESTINY CHEATED!!!" like people keep posting. I've said this before but if Destiny cheated why has Amberlynn never said it before... until just now in a stupid snapchat Q&A full of bunny filters? That makes no sense.