Hanson Performs, Karina Falls on 'Dancing With the Stars'

It was Guilty Pleasure night on "Dancing with the Stars" -- and with a performance from Hanson, Karina Smirnoff falling, and Kendra Wilkinson shaking it like a "stripper" for the judges, the show definitely delivered on its theme!

Hanson dusted off their 1997 hit "MMMBop" to set the mood of the night. In case you were wondering after watching the performance (video above), Isaac is now 30, Taylor is 28 and little Zac is now 25. Feel old yet?

From there, it was time for the "Stars" to get their dance on -- and there were two notable moments this week:

First, Karina Smirnoff fell while doing the paso doble with partner Ralph Macchio. While they recovered quickly, the dance still left them with only a 24/30.

Secondly, Kendra Wilkinson did some seriously sexy dance moves on the judge's table -- with Bruno offering up a $1 bill and commenting after "Ladies and gentleman, Dancing with the Stars presents: Revenge of the Stripper, Part 1!"

They ended up with a 25/30.

The other scores:

- Chelsea Kane & Mark Ballas: 28/30
- Romeo & Chelsie Hightower: 28/30
- Hines Ward & Kym Johnson: 27/30
- Kirstie Alley & Maksim Chmerkovskiy: 26/30
- Chris Jericho & Cheryl Burke: 22/30

Come back tonight to see who was eliminated!