Ryan Reynolds got a special treat from new girlfriend Blake Lively on his birthday in Boston yesterday. She surprised him by sending her dog Penny out to visit him on the set of R.I.P.D., and the Penny was decorated with a bunch of balloons! Blake, though, hung out in Ryan's trailer while he filmed bike scenes with costar Kevin Bacon, popping her head out to check on things between scenes. Blake and Ryan are together in Massachusetts after being spotted in NYC last week. They got a head start on celebrating Ryan's 35th with friends, including Sandra Bullock, on Thursday night.