Lydia is a nice one. BeetleJuice is a mean one. (when he do pranks)
Lydia is a little babyface. BeetleJuice is a heel.
Lydia is sweet like a butterfly. BeetleJuice is cuddley as a cactus and as charming as an eel.
Lydia is a little girl. BeetleJuice is a monster.
Lydia's heart has flowers. BeetleJuice's heart is an empty hole.
Lydia's brain make her smart. BeetleJuice's brain is full of spiders and has garlic in his soul.