Answer:
What two animals do you take to bed with you?
They are producers of pies and burgers and are great for tipping.
When it was young, it had a tail. When it grew up, it had knees
John Lennon sang about being this toothy creature.
I'm known for being stubborn and saying 'hee-haw.' What am I?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.