Well, everyone was wrong. They're perfectly fine, but they're definitely not sleepy! I brought them home, gave them some of the soft food - which they ate like they were starving to death - and expected them to cuddle up with me and go back to sleep. Nope. They've been running around the apartment like little demons, beating the crap out of their toys, jumping and climbing on absolutely everything, and attacking anyone who dares walk by them. It's good to have them home!!!