dsii, char long ago knows aiyo liao... whenever something not right or not her way of doing, she'll frown and says aiyo too... then she imitiate teacher by putting her hands on the waist and give the angry look, usu she'l chant "teacher, ... ..., hmmm (by showing angry sound)" dunno to laugh or angry...
today char got her first cert of completion on enrichment class, then evening time, hb showed it to his family, char was pointing to herself and say her name, to show that it's hers... so funny scared ppl dunno...