To get a clean getaway
A: They are both up to something.
What do you call a (insert racist minority slur here) on a brand new bicycle? Thief. What do you call TWO (insert racist minority slur here) on a brand new bicycle? Organized crime.
The girl in a church has a soul full of hope and the girl in a bath has, well... EDIT: better structure.
He wanted to have a 'clean getaway'.
He wanted to make a clean getaway