Steve : I've just cut my hand on something in the garden.
Sharon : Let me have a look, it's quite deep. Let me get my needle and cotton!
Steve : This isn't a right time to be funny!
Sharon : Ok, it's nothing much. _______________
Let me just put some antiseptic on it.
Let me just put some informatics on it.
Let me just put some automatic on it.
Let me just put some optimistic on it.