my law of kisskiss

me: let me ask u an IQ question... if someone gives u a bigbig kiss, and u think it's too big... what do u do?

mum: erh...

me: u can give her a change... if u return another bigbigkiss then u actually get a small one!

mum: (sweating) hahaha...

me: may i give u a kisskiss now?