Those little annoying pieces of fucking shit that come live on you're lip (uninvited) for 2 weeks.
They fucking suck
They come at the worst fucking time possible.
Like when you get a new girlfriend.

And you don't want to give her a cold sore.
So no kissing.
And when you go to a new school.
You have a huge fucking nasty lump on you're lip.
They suck ass.

Cold sores suck fucking ass they are bull shit......Non of the medicines work.