"A human and a dog?" mused Xonos. "What an odd pair. When I was designing the universe, I never expected you two to get along."
"How so?" asked Noelle.
"Humans are my greatest failure" explained Xonos, "They are incapable of permanent happiness, and their love is conditional..."
"And dogs?"
"Ah, dogs are my masterpiece," he replied wistfully. "They know true happiness, and love unconditionally."
Xonos smiled as Time Dog humped his leg.