Michele, aged 8, Meyrin GE
How did the Vikings send messages? By Norse code.
Why was the glow-worm unhappy? Her children weren’t very bright.
Nico, aged 9, Bellinzona TI
What goes ha, ha, ha, plop? Someone laughing their head off.
What did one invisible man say to the other? It’s nice not to see you again!
How does a flea get around? By itch-hiking.
What cheese is made backwards? Edam
Oscar, aged 8, Hütten ZH
What’s the biggest mouse? A hippopotomus.
What’s the biggest ant? An elephant.
What’s a fish without an eye? A fsh.
Luca, aged 8, Wilen SZ
Why do koalas carry their babies on their backs? Because they can’t push a stroller up a tree.
Gioia, aged 7, Wilen SZ