1- Don't panic

2- Never make the vulcanian sign, is considered offensive

3- Don't try to touch the aliens, they can be sicks !

4- Even if they ask for it, don't take they at home

5- Don't feed the aliens, else they ask you for much more !

6- If they are many  or they are shown aggressive, RUN !

7- If it is small, alone and aggressive , seek for  a stick and catch it

8- Even if they ask for it  in gentle way NEVER gone up on their spaceship, could insert to you a anal probe

9-if they offer you candies don't  eat them ! Within there is the drug then you has become dependent!

10- if they offer you stamps don't leech it! Within there is the drug then you has become dependent!

11- Don't accept sexual requests from the aliens, they are the sailors of the space, they travel from an arbor to the other and just God know that diseases they have !

12- If they propose to you a millionaire transaction that consists in paying a sum and to earn on new enrolled that you will succeed to carry, don't accept , is just multiuniverse marketing!

13- Remember that the aliens fundamentally are bad , because they  have a different aspect from us.

14- Try to take photo, and if they ask you for money or protest, say that you are on public ground and they cannot say nothing

15- All the previous rules come cancelled if the aliens are armed and they ask you to make something

16- If you can, stole some artefact, those that lightening

17- Aliens are not good to eat, except few species much rare

18- Even if they smell don't saty a word, in the space the water is a precious good

19- If they speak a different language from you, don't  insult them, could they also understand what you say