Both ride bicycles and are on a mission.
Because they don't like random people knocking on their doors
Nobody asks, 'who's there ' when you try and tell a knock knock joke.
Because it is two-tired (too tired).
Because it was two-tyred.
Look ma, no hands!
I can ride my bike indoors and professor oak can't do anything to stop me.
They both ride bikes and are on a mission.
A pure bred meth lab.
They both ride bikes and go on missions.