If I grab one will it wake up and cause a ruckus thus waking the others and I end up with a bad reenactment of Alfred Hitchcock's The Birds?
They will sorta wake up, and could try to get away from you. Maybe even try to nip at you, but nothing horrible. Try to grab from behind, football-hike style, then tuck under one arm, or directly into a crate/box. Be sure to secure both wings!!
I would grab the rooster first, because he will likely put up the most defense. If you get him successfully, the girls will be easy.
You might want to wear a disguise, in case you don't get them on the first try, they will still like you the next day.
