hmmm... when both of u are strolling in the nite and do not have any topic to talk, try singing this song...
http://www.youtube.com/watch?v=UxS4MgeJvpo&mode=related&search=But singing this song must come out natural out of yrself lah ---> meaning it must be the right atmosphere lor... So no harm noeing this song lah... next time, may have chance use it :p