Thomas: "What would vets do to practice?"
Remus: "Use their own dog"
Thomas: "What if they don't have any animals?"
Remus: "They'd use their brother"
Thomas: "What if they are only children?"
Remus: "They'd use their parents"
Thomas: "What if they are orphans?"
Remus: "They'd use the neighbours' son"
Thomas: "...Why am I asking this to you?"
Remus: "I don't know"
