Brotherly Spanish!
I just found a word in Spanish that I'm going to use A LOT! The word Cállate, which means "HUSH!". As a person with two very hyper and talkative brothers, I'm very likely going to have to use this word. Are there any other words that are useful in dealing with brothers? Important: Please do not answer with any obscene or rude Spanish. I'm looking for family friendly words.
Gracias
7 Answers
If talking to both of them: ¡No me molesten! Don't bother me! or to one ¡No me molestes!
Leave me alone: (to one) ¡Déjame tranquilo! (to both) ¡Déjanme tranquilo! Of course a girl would say "tranquila".
Why don't you write down what you normally say to them during a day and then see if you can translate it. Posts your answers here for confirmation if you like.
¡Qué bendición tener hermanos! - What a blessing to have brothers!
Perhaps you'll find some of these helpful.

Escúchame! -- Listen to me!
If talking to several of them , in plural: '¡ Escuchadme!
¡Fuera! - Get out!
If talking to both use Cállense.
And yes this is very commonly used by parents talking to their children.
Thanks for the answers everybody! One more thing. Suppose I caught my brothers digging up a flower garden (which I very likely will see one day). In English, I would probably yell,"Oh come on!". What would you yell in Spanish if you were extremely frustrated? Again, family friendly!
Va a...oh, wait. You said no profanity.