Bringing a smile to your face, every day :D
... and sometimes depression, cause you never know it's coming.
Haha, love this gif.
well i believe that one of these could be plausible:disgust for few minutes than more fapping.incest and other disscusting things.fight till the death in lava.a wild pokemon battle.
laugh your fucking ass off.
Hahahaha, I remember this, I watched it several years ago, still very funny.
Thankfully I dont have a sister but I would freak the hell out if this ever happened to me. I couldn't look at her in the eye after that.