Everyone want to impress their friend, even she is your girlfriend or crush. whatsapp is popular app so why you don't try this app to impress your friend. For example if you send a message in different fonts or send them funny sticker. Really it will make you cool in front of them. Them must ask how you do that?
So go on.
1. Create Fake Whatsapp Conversation in Android
Yazzy is an amazing application for creating fake WhatsApp conversation images.