According to Joan Curtis, the mysterious love birds were far more serious than you might’ve assumed.
But then Nicole broke off the engagement to Dave Coulier, and Steve lived in California."
“Plus, Christopher made me laugh.

So off we went.
The plan was to spend eighteen months in Minneapolis, save money, and then head to California.”
How exactly Coulier fits into this picture remains a mystery, even with the internet sleuthing of determined fans.

