Lena Dunha, the star and creator of HBO’s Girls sustained a minor injury Wednesday after her rescue dog, Lamby , got a little too aggressive. Jemima Kirke captured the image of a life time.” 28 year old Dunham shared a picture of her blood-stained “Hopeless Romantic” underwear, writing, “My dog bit me on the ass and Jemima Kirke captured the image of a life time.” She also joked that she planned to call celebrity dog trainer Justin Silver Thursday morning to “sort this.”