As Marshall and Lilly went to Lilly's sisters house . There was a traffic jam . And Marshall was trying to stay calm . But it is hard to stay calm In traffic especially when Marshall is a vampire . And Lilly felt sad and she turned to Marshall and said Babe it is going to be ok just up on some Taylor swift and shake it off . Can you do that for me please . Marshall was surprised and he said Ok Baby honey I love you so much . And that moment Marshall put Taylors swift CD in the car radio . And pushed play and he was relaxed . And as the music was playing the traffic started to clear up and Marshall and Lilly continued to drive to Lilly's sisters house .