Etsy pick: F Off I'm Reading Cross Stitch Bookmark Kit
Gah! You're trying to read and someone insists on yammering on at you! How on earth are you going to shut them up when they won't let you get a word in edgeways? Simple! Just reach for your handy Cross Stitch Bookmark and show them your sentiment in stitches.
If that doesn't shut them up there always the 'You Suck' sampler to finish them off. That'll learn them.