Cough canot eat ice cream

Yesterday, i went shopping wif my sis,
Then we bought Baskin Robbin's ice creams to eat,
We continued shopping while eating ice creams,

When we went into one shop, the salesgirl said:
"You canot eat ice cream"
(She scared our ice creams will drip on her dresses)

So my sis said: "Oo, okok"

Then when we walked away from the salesgirl
and wanted to walk out from the shop,
my sis said:
"Why canot eat ice cream, i also din cough, cough only canot eat ice cream mar"

Then we looked at each other a few seconds,
and we laughed and laughed and laughed :))

I have a sampat sister, hahaha