It's disrespectful to not honor people's dietary restrictions.
Gene hosts a party and invites his friend Vince, who is allergic to peanuts and will not eat them.
Gene wants to give his party guests smoothies.
Gene makes fruit and peanut butter smoothie for everyone else and gives Vince some frozen yogurt.
Gene makes a fruit and peanut butter smoothie and serves it to all of his guests.
All of Gene's guests enjoy the treat and the party.
Vince, not knowing that it has peanuts, drinks the smoothie and gets very sick.