The average woman smiles ___ times a day.
5
62
15
150
It's illegal to own just one _____ in Switzerland, because they get too lonely on their own.
cat
snake
turtle
guinea pig
______ is the scientific study of laughter and its effect on the body.
Giggleology
Gelotology
Lolology
Hohohology
As soon as Susan started dancing, I just _______ laughing.
burnt out
blew up
broke out
burst out
It is well known that weather affects our emotions. Scientists have discovered the temperature for maximum happiness is ______ degrees C.
25
13
-5
5
