"Quail and ducks are both birds, so...really, still completely different." He shoots him a dirty look before staring down at the egg.

Then he sighs. "I'm pretty sure you'd lose him in that mess, and I'm also pretty sure that John's not going to let Sherlock keep their egg there because of...Sherlock being Sherlock. He killed his goat, Tony. I'm not going to let him come near my egg."