How deep and meaningful can a deep and meaningful conversation be with a 3 year old? turns out our 3 year old can get very deep. After her shower last night we were talking about who i am and what she can call me. Sometimes she calls me Mum sometimes Sophie, and sometimes im Sophie Mum. Then she brushed my hair and i dried her hair and we had a beautiful happy night for once, with no screaming at me. It was nice!