Facebook and Whats app Conversation

DIFFERENCE BETWEEN Facebook and Whats app CONVERSATION:
On "What'sapp"
Wife: Kab se wait kar rahi hun . Ghar kab aa rahe ho?
Husband: Abhi kucch pata nahi , dimaag mat chaato. Jab dekho pareshaan karti rehti ho.
On "FaceBook"
Wife: Dear when will you be back ? You are the best husband in the world. Miss you. Come back soon.
(Status liked by 10 of her friends).
Husband: Thanks for being there always .... so lucky to have a wonderful wife like you ! Will be back soon.... (Status liked by 15 friends, sister-in-law & mother-in-law).