Answer:
I grunt and have a curly tail. People say I'm dirty but I'm actually very clean. What am I?
A darkΒ-colored creature serenaded by Lennon and McCartney.
What creature starts yellow inside and white outside, then becomes its first five before becoming the whole?
I am a animal that is cute but dangerous, what am I?
Creeping on its belly, curled into a ring. Eyes forever open, beware its lethal sting
It rows quickly with four oars but never comes out from under his own roof. What is it?