So, you're wrapping a present for a friend, you put the present on your bedroom floor (obviously), wrap it with your last sheet of paper, and realise you've managed to transfer some of the pubic hair that naturally lives on your floor onto (and underneath) the cellotape.
Now, you're not gonna go buy any more paper just for this, so do you:
a) think "sod it", and hope they don't notice/mind?
b) carefully try to peel back the tape and remove the offending hair/s, at the risk of making the paper looked pre-used?
c) ditch the whole thing, unwrap it and wrap it again with the centre pages of the Metro?
d) find a load more pubes and stick them on, to make it look like an intentional joke?
Don't pretend you haven't been there.