The thought of pepper reminded him that he needed to buy some more.

Which thought reminded her of what she'd sought on that occasion.

His thoughts of dinner reminded him that it was getting late.

The last thought reminded him of a letter he had received that morning.

Such thoughts abruptly reminded him that he was a long way from home.

The thought reminded her of the religious poem she'd read as a child.

The thought of the Baron reminded her that the plan for the evening was not yet complete.

The thought of food reminded Johnny how hungry he really was.

Which thought reminded me that I ought to be preparing.

The thought of weddings reminded him, finally, that there was in fact another coming.