What is the nicest thing a child has said to you ?

I have been busy with the kids over the half term -  parties, outings etc

Today, Ellie came over to me, planted a HUGE kiss and said, "you are the best mum ever."

It was a real touching moment and I could not help but give her a massive hug and a few sloppy kisses.

It is great to be appreciated... What is the nicest thing a child has said to you ?