While we may want to know everything there is to know about our favorite celebs — there's a reason CafeAstrology exists —sometimes it's better for stars to stick with their pre-penned lines and lyrics instead of going off-book. Case in point? The army of famous faces who forgot to think before they spoke ... and blundered some basic facts along the way.

From Billie Eilish's bold stance on self-love to Lance Armstrong's hard left turn into rocket science — at least according to Modern Family star Ariel Winter — here are 20 quotes that sound fake but are all too real.