Prepare to see Sara Sampaio give the sexiest geology lesson of all time!

Author:
Kelsey Hendrix
Publish date:
Jan 20, 2016

Science class never looked SO good.

When we took two-time SI Swimsuit model Sara Sampaio down Route 66 to shoot her 2015 spread, we knew the Portuguese native would be in for a real American treat. Known as the "Main Street" of the States, Sara got to know landmarks along the way like Tex, a 47 foot tall cowboy who's been around since 1959, and she even stopped by a BBQ joint (in her bikini!) to get a true taste of the South.

• Get intimate with the ladies of SI Swimsuit on Route 66!

Somewhere along the way, her tongue-tied interviews and bug-filled stops turned into the gorgeous photos we know you've been gawking over all year. But before you go swooning again, we invite you to sit back, relax and have a good laugh with Sara's 2015 SI Swimsuit outtakes! You know you want to.

BONUS: You'll even get an adorable geology lesson as our brunette beauty attempts to describe petrified wood.

BONUS: See some of Sara's best moments from SI Swimsuit 2014 & 2015!

Sara Sampaio 2014 Swimsuit 28 — Ben Watts/SI

Sara Sampaio was photographed by Ben Watts at the Jersey Shore. Swimsuit by Martha Rey for The La Boheme.

Sara Sampaio was photographed by Ben Morris on U.S. Route 66.

Sara Sampaio 2014 Swimsuit 3 — Ben Watts/SI

Sara Sampaio was photographed by Ben Watts at the Jersey Shore. Swimsuit by Ete.

Sara Sampaio was photographed by Ben Morris on U.S. Route 66.

Sara Sampaio 2014 Swimsuit 5 — Ben Watts/SI

Sara Sampaio was photographed by Ben Watts at the Jersey Shore. Swimsuit by Voda Swim.

Sara Sampaio 2014 Swimsuit 26 — Ben Watts/SI

Sara Sampaio was photographed by Ben Watts at the Jersey Shore. Swimsuit by Xhilaration for Target.

Sara Sampaio 2014 Swimsuit 31 — Ben Watts/SI

Sara Sampaio was photographed by Ben Watts at the Jersey Shore. Swimsuit by Beach Bunny Swimwear.

Sara Sampaio was photographed by Ben Morris on U.S. Route 66.

Sara Sampaio 2014 Swimsuit 32 — Ben Watts/SI

Sara Sampaio was photographed by Ben Watts at the Jersey Shore. Swimsuit by OMO NORMA KAMALI.

Sara Sampaio 2014 Swimsuit 21 — Ben Watts/SI

Sara Sampaio was photographed by Ben Watts at the Jersey Shore. Swimsuit by Roxy, Surfboard by Malibu Barbie by Trina Turk and Walden Surfboards.

Sara Sampaio 2014 Swimsuit 13 — Ben Watts/SI

Sara Sampaio was photographed by Ben Watts at the Jersey Shore. Swimsuit by H&M.

Sara Sampaio was photographed by Ben Morris on U.S. Route 66.

Sara Sampaio 2014 Swimsuit 19 — Ben Watts/SI

Sara Sampaio was photographed by Ben Watts at the Jersey Shore. Swimsuit by Maui Girl by Debbie Wilson.

Sara Sampaio 2014 Swimsuit 17 — Ben Watts/SI

Sara Sampaio was photographed by Ben Watts at the Jersey Shore. Swimsuit by TeenyB Bikini Couture.

CLICK FOR FULL SIZE

Make sure to follow SI Lifestyle in Google News!