Jackaniel
Jackaniels come from Jacks. They're like the pest of the world. You can't escape them and they won't stop being a pain.
My friend is a Jackaniels. He asks me 10 questions in one minute.
My mom is a Jackaniels. She tells me to clean my room even when I'm already doing it.
My dog is a Jackaniels. He barks at the vacuum cleaner like it's the devil.