Assertion: cheerfulness | /r/HasProperty | contagious
Facets:
Source sentences:
text: Cheerfulness is contagious and it just seems to keep spreading outward like the ripples in a pond, and incidentally, those same ripples usually return to the spot where it began.
text: Cheerfulness is contagious, so we can make the world a merrier place together as long as we help to make our friends and family happy.