Weighing in at just under half a pound, this may very well be one of the biggest chicken eggs ever laid — but wait til you see what's inside of it. That's all we're going to tell you. Seriously. Just watch. We don't want to ruin the surprise.
Pro tip: pair the video up top with this for maximum effect.
And to those of you wondering if this is an actual egg: yes, this looks to be 100% real — or, at the very least, 100% possible. Have a look at this video explanation via New Scientist. "Egg anomalies," indeed.