Don't go to happy places, expensive tickets will make you vomit blood.

Never barbecue, or you will vomit blood for the environment.

Never go to the park to play, or boredom will make you vomit blood.

Don't go to the cinema, or the tickets will make you vomit blood.

Never stay at home alone, or boredom will make you jump off a building instead of vomiting blood.

Never make up lessons at school, or your brain will explode.

Never go shopping with a couple, or love will make you vomit blood.

Never ... (to be continued)