I think the normal expression is under the table.

Then again, maybe that was an entirely normal expression for a Ferengi.

She looked as if her normal expression was a smile.

When he dropped them, his face had changed back to its normal expression.

John tried to force his face back into something like a normal expression.

These common variations are within the range of normal sexual expression and should not be considered problematic.

A man must be permitted normal sexual expression, as God intended.

After 2.03 seconds, he reverted to a more normal expression.

But last night he had returned to fairly normal facial expressions for the first time in weeks.

Then for a moment his face took on its normal expression, but once again went blank.