Kim Kardashian and Kris Humphries Renew Their Vows

They do -- again!

Unlike Lindsay Lohan, Eva Longoria and Demi Lovato, talk show host Ellen DeGeneres didn't make the guest list at Kim Kardashian and Kris Humphries' star-studded August 20 wedding.

Feeling left out, the 53-year-old comedienne decided to officiate the couple's vow renewal ceremony on Ellen Wednesday.

"We are gathered here today because we are the only 300 people who weren't invited to Kim and Kris' wedding," DeGeneres quipped. "And now, in this mecca of daytime television, we reaffirm the bond of marriage between Kris Humphries and Kris Kardashian -- all rights reserved, E! Television Productions."

"It's been five weeks since your wedding, which is a long time for reality TV stars, so it's time to renew your vows," she said before instructing Humphries, 26, to recommit himself.

Humphries' unorthodox vows included promising to "honor, love and keep up" with his wife, and to buy a copy of DeGeneres' new book, Seriously, I'm Kidding.

Kardashian's vows were equally kooky, as she promised to put Humphries first, or "at least above Kourtney but below Khloe."

After the two exchanged rings, DeGeneres -- with the "authority given to me by Ryan Seacrest" -- pronounced the couple man and wife.