At a recent event for Kate Somerville skincare in West Hollywood, TooFab asked the actresses to reveal their most embarrassing costumes from years past.
McCord, who is best known for her role on "90210," hilariously recalled how she and her sisters, Rachel and Angel, went to Las Vegas to celebrate Halloween a number of years ago. However, according to McCord, it wasn't her costume that was the problem, but a wild accessory she wore...on her face.
"I thought it would be a good idea to do a sister experience," she recalled. "I actually like the costume, we did this 'Marie Antoinette' [theme] but like, you know, we're three sisters we got to out sexy each other. So we did the short versions and we went to Vegas. I don't know what got into me, but I found these lashes that were 18 feet long. They had like feathers on the end."
"And maybe when I left in the mirror they looked good," McCord continued. "But on-camera they were absolutely terrifying! And I was like looking at all the press photos and I'm like, 'Oh my god.' I mean first world problems, very much so. But I was mortified. So there was that."
Zimmer, on the other hand, doesn't really go all out for the holiday. However, the actress recalled how her 11-year-old daughter wasn't thrilled with her mom's lack of enthusiasm with her costume one year.
"It's funny because I don't dress up a lot," Zimmer told TooFab. "But most embarrassing one...probably when I drew with a black eyeliner just a cat on my face because my daughter was so mad I didn't have a costume. So I just dressed all in black, I took a black eyeliner and I did like the nose and the whiskers and like that was it."
"And that just feels like a fail," she added. "But I don't know how embarrassing it was, honestly, except that it was just lazy."