Stop saying I don’t know and try one of these alternatives instead:
hmm…
I have no idea!
who knows?
I’m not sure.
I don’t have a clue.
beats me!
Your guess is as good as mine.
it’s a mystery to me.
hmm…
I have no idea!
who knows?
I’m not sure.
I don’t have a clue.
beats me!
Your guess is as good as mine.
it’s a mystery to me.