I can tell this will be a fun topic!
Sleep talk:What were you talking about. Do your room mates just listen and then make fun of you the next morning (lol)
Sleep walk:Can you remember what you are dreaming when you sleep walked? Where did you end up/what did you do.
Sleep laugh:You laugh till your heart is content at the most rubbish joke you have ever heard in reality, but in your dream...it's real funny!! Can you even remember that joke you heard in your sleep? If so please share!
Sleep eat: Ever dreamt you were about to eat a gorgeous bar of chocolate or hamburger and then woke up thinking you still had it. Boy that disappointent is too much...