I put Linus up on the table to take a look at his teeth, and he wiggled away to go check out the new canary. The canary fluttered over to meet him. I was ready to pull him away but they seemed to be innocently interested in each other. They spent a few minutes chirping and nose-wiggling at each other before Linus lost interest and came back to me for some attention, and the canary went hunting for food.
I love seeing different species like this. You have to wonder what they were thinking.