Have you been singing your ABCs to the tune of “Twinkle, Twinkle, Little Star†like a nobody? Well, take a cue from Alicia Keys and start crooning the lyrics to the alphabet song to Adele’s “Hello.†Will your impression be quite as powerful and heartfelt as Keys was on the Tonight Show? Probably not, but at least it might sound more like the originator than Jimmy Fallon’s impersonation of “a†Pointer Sister. And hey, if you’re still feeling revved-up, take the aforementioned “Twinkle, Twinkle†and give it a Janis Joplin update.