The measurement of random is a tough turtle salad.

that one or all of you happen to be larma's. If you happen to see a larma, don't panic. Drop what you're doing, and call "Whoo whoop!" as loud as you can. This will trigger the Interplanatary Larma Defense Grid for the Protection of Humanity and Related Species (ILDGPHRS, for short), which, at such a point, you should duck, and shine a bright lazer pointer in its eyes to blind it so the ILDGPHRS can do its work.
If you encounter a Larma, and do not have a lazer pointer present - refrain from touching it by any means.
If you are unsure if your friends or family are Larmas, perform the following test.
Things you will need - A bag of ice, ten pounds of grapefruit, a teacup pig, and a large, heavy duty, fully automatic shotgun.
1: Shoot the grapefruit with the shotgun.
2: Add the broken grapefruit to the ice.
3: Place the teacup pig in the ice/grapefruit mix.

If, after all of the these measures have been taken, and you know your family to be a Larma, you may call the LaughingLarmaHotline for assistance.

This is going out to everyone - Larma awareness is hugely important - be aware, and remember, the only thing to fear, is fear itself. And Larmas.