Fans of the film `13 Going On 30` were in for a sweet surprise as actor Mark Ruffalo and Jennifer Garner reunited. The occasion was to celebrate Mark receiving his star on the Hollywood Walk of Fame in a ceremony on Thursday. Mark`s close friend and actor Jennifer Garner was also present at the ceremony. She gave a huge shout out to Mark.

"How lucky are we to have been in a movie that kids are still dressing up as for Halloween?" said Garner in her speech, before listing some of Ruffalo`s other leading ladies.