Rule zero

A rule on the internet which stands for don’t fuck with cats

Luka Magnotta broke rule zero when he killed 2 kittens.

Rule Zero

When you're trying to figure out whether doing something is a good idea or not, there are various rules that come in to play, such as Have Fun, Do No Harm, Have Fun (again), What Happens in Vegas, etc.

Rule Zero, the rule that always comes before all the others, the most important, basic rule of doing anything is: "Don't be on fire."

- I can't get this bbq to light.
- Here, use some petrol.
- I am not breaking Rule Zero to cook a burger.

--
- Hey, let's see what happens if I fill my foreskin with lighter fluid and light it.
- I am invoking Rule... wait... yeah, go ahead, that'll be funny.

Rule Zero

The customer always lies.

The customer said this happened. Dude...Remember Rule Zero!

Rule Zero of the Internet

Rule zero of the internet refers to the most important rule of the internet. Don't f**k with cats.

Hey do you know rule zero of the internet? It's don't f**k with cats.

Internet rule zero

Rule 0 of the internet:Don't fuck with cats.

Garry: Hey! look at this stupid cat lol!
You (most likely):Internet rule zero, RULE ZER-OH