Turn the "negative" into a positive,
I'm looking for growth, I'm underutilized and want to be in a dynamic situation that I can be a valued contributor.
Today's HR is all about buzzwords, much like politicians, say a bunch of gobblygook and they eat it up

And the best of all, if something stumps you, don't try to answer, rephrase the question and ask it back to them.
You'd be surprised, most interviewers would rather talk than listen