A stick.
or
Two — one to screw it most of the way in and the other to give it a surprise twist at the end.
or
Three skunks fighting over a pickle
First dog: My master calls me Furball. How about you?
Second Dog: My master calls me Sitboy
or
None. They will never find one that burned as brightly as the first one.
or
A snail because it carries it's home.
or
A traffic jam.
or