Jennifer Aniston, Kristen Bell confess to what makes them freak out: 'No one will believe me'

Celebrities including Jennifer Aniston, Kristen Bell and others confess what spooks them out the most.

"I can't go underwater and no one will believe me. I honestly can't." Stephanie Giang-Paunon is an Entertainment Writer for Fox News Digital. Story tips can be sent to stephanie.giang@fox.com and on Twitter: @SGiangPaunon.

"Friends" star Aniston confessed being in the air or underwater terrifies her.  A post shared by Dax Shepard (@daxshepard)

While Aniston was jet-setting with "Friends" co-star Courteney Cox, she shared that her trip took a turn for the worst when she traveled by plane in 2019.