Funny language

 During play shop lunch time, one child asked aunty, "aunty su-su " , when aunty asked with wondering, "aunty su-su" or do you want to say that, " i want to go to toilet?", we  laughed and child change his sentence , that she want to go to toilet.

 Same fun happen with other child, This child was eating his lunch in the kitchen and when his eating got over, he was saying "I finished". I was thinking how language  makes fun....