Hi,<br/><br/> I think all of them are the same or almost same meaning.<br/><br/>For native speaker, my idea is right?<br/><br/>Do you want to go to movie tonight?<br/><br/> Are you up for a movie tonight? <br/><br/>What happened to him?<br/><br/>What got into him?<br/><br/>What do you want?<br/><br/>What'll it be?<br/><br/>What's yours?<br/><br/>You got me there.<br/><br/>I have no idea.<br/><br/>Thanks in advance.