Maggie Gyllenhaal and Peter Sarsgaard pushed baby Ramona around sunny NYC on Tuesday. The couple keeps a pretty low profile, but they did find some time in their busy lives to participate in the annual Lunchbox Auction benefiting Food Bank For New York City and The Lunchbox Fund of South Africa. Loads of celebrities donated their own creations, and while these two did a collaboration it sounds like Maggie got to call all the shots. Peter said, "I wanted to dip it in wax and then light it on fire to see how it would turn out. But Maggie said that we only had one box and I wasn't allowed to do that." We've been having lots of fun checking them all out. Take Yum's quiz to see if you can guess which celebrity designed which lunchbox.