THG Caption Contest: A Great Day For a Guinness!

Welcome, gossip fans, to another edition of THG's Caption Contest!

Before meeting Prince William and Kate Middleton in the UK, President Barack Obama and Michelle Obama visited Ireland earlier in the week.

What do you think they were saying/thinking in the photo below?

You tell us! Just click "Comments" below and submit your best caption(s)! Go to it! We'll announce a winner Tuesday. Best of luck to all ...

[Photo: WENN.com]

Source: http://www.thehollywoodgossip.com/2011/05/thg-caption-contest-a-great-day-for-a-guinness/

Danneel Harris Deanna Russo Denise Richards Desiree Dymond Diane Kruger Dido Diora Baird Dita Von Teese Dominique Swain Donna Feldman Drea de Matteo Drew Barrymore Ehrinn Cummings Elena Lyons Elisabeth Röhm Elisha Cuthbert Eliza Dushku Emilie de Ravin Emma Heming Emma Stone Emma Watson Emmanuelle Chriqui Emmanuelle Vaugier Emmy Rossum Erica Leerhsen Erika Christensen Estella Warren Esther Cañadas Eva Green Eva Longoria Eva Mendes Evangeline Lilly Eve Fergie Foxy Brown Freida Pinto FSU Cowgirls Gabrielle Union Garcelle Beauvais Genelle Frenoy Georgianna Robertson Georgina Grenville Gina Carano Gina Gershon Gina Philips Gisele Bündchen Giuliana DePandi Giulianna Ramirez Grace Park Gretha Cavazzoni Gwen Stefani Halle Berry Hayden Panettiere Haylie Duff Heidi Klum Heidi Montag Hilarie Burton Hilary Duff Hilary Swank Isla Fisher Ivana Bozilovic Ivanka Trump Izabella Miko Izabella Scorupco Jaime King Jaime Pressly Jamie Chung Jamie Gunns Jamie Lynn Sigler Janet Jackson January Jones Jennie Finch Jennifer Aniston Jennifer Gareis Jennifer Garner Jennifer Gimenez Jennifer Love Hewitt Jennifer Morrison Jennifer ODell Jennifer Scholle Jennifer Sky Jenny McCarthy Jessica Alba Jessica Biel Jessica Cauffiel Jessica Paré Jessica Simpson Zooey Deschanel Aaliyah Abbie Cornish Adriana Lima Adrianne Curry Adrianne Palicki Aisha Tyler Aki Ross Alecia Elliott Alessandra Ambrosio Alexis Bledel Ali Campoverdi Ali Larter