Assertion: laughter | /r/CapableOf | become real
Facets:
Source sentences:
text: What we do is laugh in a group and initiate laughter as a form of bodily exercise, but when we have eye contact with others, this laughter becomes real and contagious.
text: Our childhood was far from ideal, and when the pressure was too much we would often challenge each other to fake laugh until the laughter became real.
text: Practised in a group, with good eye contact, Dr Kataria found that laughter soon became natural and real.