To be fair, there is recent precedent for a Bengals 2nd round trade-up (Cam Taylor-Britt). So perhaps it's not as out there as it feels to Bengals geezers like the lot of us.
Normally I am anti-trade up, but in what I perceive to be a Super Bowl window, I'm all in. I don't care about extra picks. Go get me a high-level starter if you think he's on the board.