Entertainment Celebrity Twins January 11, 2013 / 2:18 PM PST / CBS News Aaron Ashmore and Shawn Ashmore (L-R) Aaron Ashmore & Shawn Ashmore (Photos by Kevin Winter/Getty Images) Tia and Tamera Mowry Liz Mace and Megan Mace Dan Heder and Jon Heder Barbara Bush and Jenna Bush Jill Hennessy and Jacqueline Hennessy Max Carver and Charlie Carver Tegan And Sara Charlotte Ronson and Samantha Ronson Gunnar Nelson and Matthew Nelson Patricia Bundchen and Gisele Bundchen (photo credit: therichest.org) The Proclaimers: Charlie Reid and Craig Reid Cole Sprouse and Dylan Sprouse James Phelps and Oliver Phelps State Rep. Joaquin Castro (D-TX)(R) waves with his brother San Antonio Mayor Julian Castro Deidre Hall and Andrea Hall-Gengler Tyler Winklevoss and Cameron Winklevoss The Hughes Brothers: Albert Hughes and Allen Hughes Oakland Athletics 1815967 The Bee Gees: Maurice & Robin Gibb Tiki Barber and Ronde Barber