Castor and Pollux were literally Gemini together, but they got in the house you lived in. however.. you still lived with your parents.

Your parents walked in, Pollux was messing around with markers and being loudish while castor was reading a book and being calm and quiet and respectful.

Mother:” WHAT ARE THOSE THINGS! WHY ARE THEY GLOWING WHY IS THEIR SKIN YELLOW AND BLUE”

Father:” WHAT THE F*CK?!”

Castor:”ugh.. hi I guess..”

Pollux:” HI HI HI!”