[ Wolfram doesn't notice the friendship between Mars and Pluto– to him they are nothing more than puppies being playful together. Before Pluto he had never had contact with a dog before, so there are things he fails to notice that might be obvious to others.
As for the comment, he nods and lowers his hand to let it rest on one of his knees. ] I got to see a group of bunnies that here hopping all over the park. They are cute but definitely much more calm and scaredy compared to puppies, which don't seem to mind approaching people.