It depends on who is talking and what the court appearance is for. If it is at a trial or a hearing where evidence is being produced, and another party or witness is giving their testimony, you cannot interrupt them. You should make notes of the parts that you believe are incorrect, and use them when the time comes for cross examination.
Even in an informal small claims type court, you should never interrupt or tell the judge "he's lying." It annoys the judge and reduces your own credibility, and is quite immature.
If this person is offering evidence that has already been ruled inadmissible, or that you think is legally inadmissible, you (or you lawyer, if you have one) would then stand and say "Objection, your honor, this is hearsay (or whatever the case may be) and inadmissible evidence."
If your lawyer is speaking to the court, and is saying something that is incorrect, you should pass him/her a note. He/she can then ask for a moment to clarify with you.
If the judge is saying something you don't agree with, you should make detailed notes. You can then determine whether or not you have grounds for appeal.
You say that you weren't talking or say that you were distracted by someone
If you are a kid and you are talking to an adult then you say " aap" but if you are talking to someone your age you can say"tum".
if someone insults you say i thougth we were talking about me not about you
tu when you're talking to someone you (talking to a friend: Quien es tu novia?)su when you're talking to someone you don't know/an adult(talking to...someone you dont know: me gusta su camisa.)
just say i dont have one because i have a boyfriend or say i know what i am talking about.
If you are talking to someone with whom you are not familiar, you would say ¿Habla español? If you are talking to someone with whom you are more friendly/acquainted with, you would say ¿Hablas español?
haha when talking about your own mother.okaasan when talking about someone else's mother.
How do you expect someone to answer that when you don't say which nickname you're talking about?
some people say someone is talking about you
When you are talking about yourself, you say "Tengo (your age) años."
If you are speaking to an elder or someone with more power, you say Bonjour. If you are talking to a friend of a younger person, you can say Salut
You'll have to be more specific. Who are you talking to? Are we talking to a girlfriend/boyfriend? Are you talking about a babe like someone who's hot, or maybe a baby...let me know.