If you want someone to fall for you, forget seduction — just terrify them into loving you. Overly Attached Girlfriend (aka YouTube star Laina Walker) offers some tips in this charmingly creepy Valentine's Day ode. "Roses are red, violets are blue," she begins, "be my valentine, I'm waiting for you." Not so bad, but it's the second verse where she starts living up to her nickname. We won't give away how the poem ends, but let's just say you better not forget to buy this girlfriend roses and chocolates this Thursday.