Is it a tongue-in-cheek phenomenon to open your mouth and forget?

“Isn’t that who, that’s who, ah! Who is that who! Why can’t I remember? This song is so familiar, my mom loves it, by the way, what’s it called? I just memorized the words last night, and this morning I can’t remember them, I know where they are in the word book, but I can’t remember how to write them! Help! What the hell is going on here?”