A realtor in Beverly Hills, Calif. recently went viral when he discovered a “flat pillow” at a 99-cent store. User TikTok Realtor (@realtor.bernstein) filmed the video so others could join him in marveling at the thinnest pillow in the world, but viewers quickly set him straight. @realtor.bernstein #funny #hahahah #lol #pillow #99centstore #99centstorefinds ♬ Funny …