The men are still laughing over that note you left.
They laughed all the way to the car over that one.
The kids at the high school must be laughing over the verdict.
It has nothing to do with laughing over children's anguish.
She held it high above her head and ran, laughing, over the grass.
Another time, with other listeners, she would have laughed over that.
I can't stop laughing over all the posts that seem to say the system we have now will work.
We would eat it for days, laughing over the dining room table.
She laughed and pushed the hair back over her shoulder.
You know how hard he must have been laughing over this in his prison cell?
