1. Father: I have told you so many times not to tell a lie.To tell a lie is a nasty thing. Do you know what may happen if you tell a lie?
Son: I know dad.By telling a lie I can travel by train at half ticket. Can't you remember the other day at the time of going to Dhaka you bought a half ticket for me telling a lie.
2. Father : Do you know my son where is the packet of sweet that your mother brought?
Son: You are a diabetic patient. That's why mom has kept it in a hiding place.
Father: Do you know where has she kept it?
Son : No dad. Let's follow the line of ants.