A big four year old

I started my practicum and love it!  Dayona had the flu type B this week.  When we went to get the medicine, she loved watching the lady fill it.  She ask me "  why did I get two medicines"?  I said well "I don't know".  She said, "I know because i'm too sick". She is just too smart!  She also says daddy and I are dating, and she is dating Kota.  The other day she had all her girl little people lined up beside all her boy little people.  She said they were dating and dancing.  The other day she said, "I can't walk", when I tried to set her up her knees buckled, later she whispered to me, "It's a secret, I can walk."  She likes to be the teacher and bring her animals up to a chair in the front, she gives them a scenario like "your mommy played with your stuff, how you feel", "mad yes thats right"  and then she claps.  She is just so funny, so is great at riding her her bike and says "nothing can stop me now!"  She also is into barbie movies, and likes to ask questions constantly while we watch the movie.