His memorable mid-2000s rom-com turns 16 today.And 13 Going On 30 star Mark Ruffalo made sure to honor the date, with an Instagram post on Thursday.'Happy Anniversary to 13 Going on 30 today!' wrote the 52-year-old Marvel mainstay.
TBT: 13 Going On 30 star Mark Ruffalo made sure to honor the film's anniversary, with an Instagram post of himself with Jennifer Garner in the movie on ThursdayAlong with the post was an image of Mark's character sitting next to co-star Jennifer Garner on a plastic wrapped couch in a front yard.
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