Kid No. 1: "I think of DREAMS! Dreams are illusions that come from your mind. If I THINK about a good dream before I go to sleep, I am able to have it. I'm going to dream about a person in an ice cube!"
Kid No.2: "It helps me get to sleep when my dad sings Yiddish songs!"
(child)
+
(Yiddish song)
=
(sleeping jew)