Also, don't ask how they'd actually use a violin or gun or teacup as dragons. It's... symbolic. Or something.
"Since when have I ever complained about when you practice playing violin at three in the morning? or your mess? your general lack of heygien? or the fact that you steal my clothes,"
"we have a barter system..."
"When do I complain about you setting fire to my rooms?"
"When do you complain that you experiment on my dog?"
"Just the DOG!"
"Gladstone is our dog..."
You have serious skill xD