You may not believe this, but I've never been to ...
...
You won't believe this, but I've worked ...
...
Believe it or not, I've woken up ...
...
Believe it or not, I've had ...
...
Would you believe, I've never had ...
...
I know it's hard to believe, but I've never ...
...
You'll never believe this, but I've always liked ...
...
You'll find this hard to believe, but I've always been interested in ...
...
You may not believe this, but I've ...
...
This may seem hard to believe, but I've never liked ...
...
Believe it or not, I've always been good at ...
...
You won't believe this, but I've met ...
...
You may not believe me, but I've never tried ...
...
Would you believe, I've never been able to ...
...
I know it's hard to believe, but I've seen ...
...
As amazing as it sounds, I've never made ...
...
