Answer:
Microparasite expert at sucking the blood of mammals and birds
What animal always goes to sleep with his shoes on?
He calls in the morning, the day to renew, if his owner gets hungry, he'll be turned to stew. What is he?
The ones in the sea are prickly, but the ones on the street might pickpocket you.
It is an insect, and the first part of its name is the name of another insect. What is it?
If you count 20 houses on your right going to the store and 20 houses on your left coming home, how many houses did you count?