It's wrong not to clean your fingernails because it's gross.
Kristin realizes that she has much dirt stuck under her fingernails after working in her yard all day.
Kristin wants to make a spaghetti dinner for her family.
Kristin washes her hands thoroughly before she puts the spaghetti in the pot.
Kristin quickly puts some spaghetti in a pot without washing her hands first.
Kristin's family enjoys a delicious dinner together.
Kristin's family notices dirt floating in their spaghetti and refuse to eat the meal.