While most of us cringe looking back at old family photos, something tells us Jake and Maggie Gyllenhaal [1] have never had that problem. The adorably photogenic siblings are one of the cutest brother-sister duos in Hollywood [2]. Whether they are attending each other's movie premieres [3], supporting causes close to their hearts, or just hanging out with the rest of the family (including Maggie's husband, Peter Sarsgaard), you can just feel the love between the two [4]. Scroll through to see some of Jake and Maggie's sweetest sibling moments from over the years.