Squee! Kristen Bell is asking “ladies and gentlemen, marshmallows, my fellow Americans” to come to her aid again, and if you do, you could win a date — for real! — with the actress.

In this endearingly goofy video shared exclusively with Us, the 32-year-old star explains her latest plea for funding: “There are two things I really care about: the Veronica Mars movie getting made and changing the world. You guys are already getting the Veronica Mars movie getting made. Well played. Now I want you to change the world with me,” she pleas. (Fans raised $5.7 million via Kickstarter earlier this year to help finance the TV-show-inspired film, which is already in production in L.A.)

Bell is asking fans to donate this time to Invisible Children, “a charity that’s so near and dear to my heart”; the organization aims to stop Joseph Kony and his Lord’s Resistance Army from abducting children and killing civilians in East and Central Africa.

When you donate to her cause at prizeo.com/kristen this month, you also enter to win a date with the actress. “Not my date like we’re going to hook up, but my date like we’ll sit at the table together. Maybe we’ll hold hands. I don’t know. We’ll see how the night goes,” she helpfully clarifies.

Her plans with the winner? A date to a human rights conference in August thrown by Invisible Children. “We’re going to eat, we’re going to dance, we’re going to get our minds blown together.”

Along for the evening will be other stars like Rachel Bilson, Sophia Bush, Veronica Mars‘ Ryan Hansen, who makes an adorable cameo in the video. Fiance Dax Shepard and their 3-month-old daughter, Lincoln, unfortunately, do not appear in the clip, but their dog does!