Dr. Robin Dunbar says we need only _____ friends to make us happy.
2
5
10
It is well known that weather affects our emotions. Scientists have discovered the temperature for maximum happiness is ______ degrees C.
5
-5
13
25
The average woman smiles ___ times a day.
15
150
5
62
According to a study in 2019,_________ can make you live 15 % longer.
meditating
alcohol
being single
a positive attitude
In 2020, which of these cities was NOT one of the 10 Happiest Cities in the World?
Brisbane
Reykjavik
Tel Aviv
Oslo
It's illegal to own just one _____ in Switzerland, because they get too lonely on their own.
cat
turtle
guinea pig
snake
______ is the scientific study of laughter and its effect on the body.
Hohohology
Lolology
Giggleology
Gelotology
As soon as Susan started dancing, I just _______ laughing.
burst out
broke out
blew up
burnt out
The oldest joke in the world, dating back to 1900 BC in southern Iraq, was a joke about ____
a man's mother-in-law
a fart
a chicken crossing the road
a politician
