Main content
Is she laughing for real? Or just being polite?
Visit bbcworldservice.com/crowdscience to find out!
Duration:
This clip is from
More clips from Test Yourself
-
Can you tell if the laughter is real or fake?
Duration: 00:07
-
Is his laughter real or fake?
Duration: 00:04
-
Is she really enjoying your joke, or just pretending?
Duration: 00:07
-
Is her laughter real or fake?
Duration: 00:04