Where's dad?

My parents are still together. I've never seen them shout at each other or swear at each other. I think its because of how they complement each other. My dad is always smiling and ready to make people laugh...because of his work he learned how to get a conversation going even with people he doesn't know. My dad rarely gets angry but when he does...back away. He is very logical and thinks in a very scientific way. He also sometimes forgets things easily...also a bit messy at times . My mom sometimes looks grumpy, she gets angry fast and she likes things neat and clean. She likes to read about psychology too. She is religious..meaning she prays the rosary everynight and goes to mass on Sundays. They have one thing in common......they workaholics....when they start..they don't stop easily.

Jam it back in, in the dark.