Symbol for Happiness?

I am looking for a symbol for happiness. Also for hope and love (not chinese or tribal). Any suggestions?

Depends what makes u happy mate? I sometimes really expect a lot from life and then some simple things make me realise how stupid i am. For example when i really need to piss for some time and then i finaly reach the toilet those are the moments of absolute happiness. Ok let me be more precise. I believe the smiley is the symbol internationally approved but i would rather do a good old snoopy or perhaps a list of your favotite food on your stomach would be an ideal? I dont know mate i hope i made u start thinking of something.