A girl was feeling sleepy(as she'd just woken up.)She's talking to her friend. So her friend asks her to pick up a glass of water,and :
Throw it on your face.
Splash it on your face./Splash your face.
Spill it on your face.
Pour some water on your face.
What should be used "#1 or #2(with that or option) or #3 or #4?
So what should be used?
And an additional note: What should be used:Splash your face or Splash water on your face?