By Mandi Bierly
Updated February 20, 2013 at 04:42 PM EST

Boldly going where Mayim Bialik and Mindy Cohn have gone before, Shannon Elizabeth makes a memorable appearance on TLC’s What Not to Wear Thursday night (10 p.m. ET). Watch an exclusive clip below as the American Pie star dissects the “sophisticated” casual look Clinton Kelly and Stacy London have put together for her — which she would not be caught dead in.

Is Shannon wrong?

Read more:

TLC renews ‘What Not to Wear’ for 10th year — EXCLUSIVE

‘What Not to Wear’: Mayim Bialik to blossom on the season premiere

‘Facts of Life’ star Mindy Cohn on ‘What Not to Wear’ season premiere

The ‘What Not to Wear’ live season premiere felt almost as weird as a bath mat worn as a jacket