Every time I explore the vast world of beauty blogging, I chance upon random things that people seem to always rave about. One such thing is the Revlon ColorBurst Lip Butter. (Sidenote: Between purchasing two Revlon Lip Butters and writing this, I have actually encountered another brand of lip butter—Korres! So now, what I’m wondering is who came up with it first? Also, is it a “thing,” like lipstick or lip gloss is a “thing,” or is it a “thing” like NARS Soft Touch Shadow Pencils are a “thing”? Another thing: is lip butters the proper plural form?) Last Sunday, the Revlon counter was on sale, so my sister and I were picking out products. She had been looking for “Pink in the Afternoon,” which is apparently a Hepburn shade from Breakfast at Tiffany’s or something like that. And I was just nosing around and looking for a lip butter because I’d seen someone on YouTube rave about it. Lip Butter is sort of a lipstick balm, an in betweener in the land of tinted …