Theme

Every year our team comes up with a theme for each year from Legacy in 2011 which was in reference to our 20 years in FIRST to Yes We Can in 2008 (before we knew Obama used it) to XX.I.Am last season.
This season we voted on the FIRST Pyramid of Successas our theme this year which is a variation of the Food Pyramid done FIRST style.
Does your team come up with a theme yearly or is it similar year after year?