Jennifer Garner isn’t the biggest fan of roller-coasters.

The actress was shooting her latest movie “Yes Day” at Six Flags, California, when she had to take one for the team and hop on Twisted Colossus.

Garner could be seen clutching on to her co-star Jenna Ortega in a hilarious clip, with her posting in the caption: “I’m riding with Jenna Ortega who is a nervous wreck and I’m really comforting her.”

She provided hilarious commentary for the video, shared on her account.

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She also pointed out she kept calling her co-star by her real name, not her character’s name.

Garner then wrote: “As you can see I’ve had dental work recently and I’m really pleased with the results. I don’t mind at all going upside down.”

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The upcoming flick also stars Edgar Ramírez, Ava Allan, Nat Faxon, Adam Faison, and Jordan Johnson-Hinds. It’s based upon the children’s book of the same name by Amy Krouse Rosenthal.

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