Karl really should have known that Miki would say no to that!  I guess that's why he had to put on the puppy dog eyes and beg.  It's good language practice to watch Japanese tv and movies but Anime can get tricky.  There's so much "anime language" that you don't know if real people actually use all of the words or just the characters in Japanese animation.  Be careful studying Japanese from anime!  Japanese people might chuckle at you if you use a phrase from anime that normal people would never.  Trust me, I know...