VIDEO : What to Do When A Guy You Once Dated Shows Up Uninvited? Anna Kendrick Has the Answer

Anna Kendrick?s dry, razor-sharp brand of humor was destined for social media greatness. ?Ladies, if you ever date a guy who shows up at your apartment uninvited, or calls you from someone else?s phone when you block his number, or inspires you to attach a little can of Mace to your key ring, tell your friends!? she wrote on guys in L.A., via People. Kendrick also shared her realization that these thoughtless, hurtful guys aren?t all that mysterious and alluring.