aiyor...should i eat fast or eat slow????

This is a short conversation among a mother, a grandma and a kid which I found it rather funny..
It happened yesterday during dinner time, the 6 yrs old kid is in the middle of eating her bowl of meehun, then her mum passed by and said to her..

M- mum, G - grandma, k - kid

M: Nice or not? Eat slowly ok..
K: hmmm.. ok...

Few minutes later, the grandma passed by...
G: nice or not? Faster eat lar..
K: har.... just now say eat slow, now eat fast???

wuahahhahaa..sometimes adult can be quite annoying also..right?