I hate the funny butterflies you get before an interview

Atleast I always get these. terrible feeling, like I'll say something I can't take back or the person giving the interview will just not like me. It is only the night before, on the interview I'm fine. Well I'll hopefully know if I have the job at 10:00 AM tomorrow. It should be 2 hours before I get back then I'll post the results here to see if the butterflies were any indication.