Matthew: Papa, when can I be as tall as you?
Papa: When you grow up then you'll be as tall as me lor!
Lucas: Haha! I'll definitely be taller than you always!!
Matthew: Why leh?
Lucas: Because I'm 4 years older than you, every extra years, extra height lor! hi! hi!
Matthew: Then, how old will you live?
Lucas: Errrr..100 years old!
Matthew: Hmmm, I don't want to grow that old...
Lucas: Why leh??
Matthew: If I grow to 100 years old, I'll definitely hit the ceiling whenever I walk....huh, Papa?