Answer:
The signature stroll of ducks and penguins.
I am a bird but I cannot fly. I'm the fastest runner of all birds. What am I?
It rows quickly with four oars but never comes out from under his own roof. What is it?
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole I'm best when I am toast.
When they are caught, they are thrown away. When they escape, you itch all day.
If lightning strikes an orchestra who is the one most likely to get hit?