爷爷说熊二好聪明
[yé yé shuō xióng èr hăo cōng míng]
'Ye ye shuo xionger hao congming' means 'Grandpa says Xiong Er is very smart.' Here, 'Xiong Er' is likely a reference to a cartoon character from the popular animated series called Boonie Bears, indicating admiration or appreciation for someone’s intelligence or cunningness.