We missed Rihanna's spunk at the Teen Choice Awards this weekend, but she was back to expanding that wardrobe with a little shopping on Melrose with Chris Brown yesterday. He, on the other hand, was at the awards to walk away with five of the coveted TCA surfboards, including Choice Male Artist and Choice R&B Track for (his Doublemint ad) "Forever." Taking a break from couples hygiene time, the duo looked hot together as always, but really stealing the show is that amazingly adorable puppy they're both seen holding! Now that her other pup is all grown up, maybe it's time for her to expand her collection with a new little one. Too cute.