Fast Leaner

I'm a fast leaner and copier. I learn a few new tricks to make people happy and angry. Happy? When they see I show Gong Xi Gong Xi, when I worship Buddha, when I pad my head to show 伤脑筋 or pain pain, when I pad my body to show 惊惊 or 靓靓 or 饱饱, when I knock my head to show food is delicious. Angry? When they see I wink eye to stangers, when I hear papa or 叔叔whistle I whistle too.