Screenhead is hosting an online giveaway to promote the upcoming Universal Pictures release, Your Highness. We have a prize pack that includes a Your Highness themed T-shirt, cup and coaster.

Danny McBride and James Franco team up for an epic comedy adventure set in a fantastical world—Your Highness. As two princes on a daring mission to save their land, they must rescue the heir apparent’s fiancee before their kingdom is destroyed. Thadeous (McBride) has spent his life watching his perfect older brother Fabious (Franco) embark upon valiant journeys and win the hearts of his people. Tired of being passed over for adventure, adoration and the throne, he’s settled for a life of wizard’s weed, hard booze and easy maidens.

But when Fabious’ bride-to-be, Belladonna (Zooey Deschanel), gets kidnapped by the evil wizard Leezar (Justin Theroux), the king gives his deadbeat son an ultimatum: Man up and help rescue her or get cut off. Half-assedly embarking upon his first quest, Thadeous joins Fabious to trek across the perilous outlands and free the princess. Joined by Isabel (Natalie Portman)—an elusive warrior with a dangerous agenda of her own.

Your Highness opens in movie theaters April 8, 2011.

To enter the giveaway, post your name and we will pick the winner April 13, 2011.

Here are a couple of funny Your Highness TV spots: