What appears twice in a moment but never in a thousand years?... emotions math mom mummy numbers Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:What appears twice in a moment but never in a thousand years? M's.Click for another laugh! Previous article: The lake and the land were in a big old fight 'bout what was theirs.... Prev Next article: I'm developing an informative digital series on diseases affecting mollusks.... Next