Gaby opens a gift from Carlos of fancy shoes. She looks at them skeptically and opens the card, which says, "Sorry about last night. I love you. Carlos." She hollers for Juanita and Celia to get their coats on, because they're going to see Daddy at work.
Karl shows up at Susan's house to see Evan's latest masterpiece. She says she didn't tell the school because this kind of self-expression tends to get a kid expelled. Karl just wants to see it. He looks, and says, "Oh hell." Susan tells Karl that his son has some serious anger issues and he needs to figure out what's going on. Karl knows what's going on. The woman being stabbed in the picture is his mom. Susan wonders why he'd draw a picture of her like this, and Karl confesses that she left them six weeks ago. He says he woke up one day to find her standing there, all packed. She said she was overwhelmed, and wasn't cut out to be a mother. Karl says bitterly that he's alone, raising Evan, and it's obvious he's not doing a good job. He thinks Susan must be loving this since he did the same thing to her. I'm loving it, mostly because I love Karl, so I like having him on the show. Karl basically tells Susan he now understands everything she's gone through. She says she used to hope Karl would one day know what this felt like, but now she's so sorry that he does. She touches his hand. I wonder if they'll get back together? That would be more than a little weird.