Lisa Kudrow, Jimmy Kimmel, Jennifer Aniston Lisa Kudrow, Jimmy Kimmel, Jennifer Aniston

This Thanksgiving week, Meghan Trainor decided that carols shouldn't just be sung on Christmas, and a grandmother fulfilled her lifelong dream of participating in the Macy's Thanksgiving Day parade. Jennifer Aniston andLisa Kudrow had a contest to see which one could out-curse the other, and Ellen DeGeneres shared some of her deleted scenes from Fifty Shades of Grey. Also, New York Giants' wide receiver Odell Beckham made what might be the greatest catch in NFL history. Check out those clips and more in our weekly roundup of the best online videos:

Thanksgiving TV: Your guide to marathons, specials and more

Meghan Trainor's Thanksgiving Carols: She's all about that baste, 'bout that baste. Meghan Trainor channeled the spirit of Thanksgiving on Jimmy Kimmel Live this week, singing Thanksgiving Carols including "Grandma's a Racist (Pass the Yams)."

Macy's Parade Grandma: "Grandma Boop" got the best present for her 83rd birthday — finding out that she'll finally fulfill her lifelong dream of being a part of the Macy's Thanksgiving Day Parade (as a clown). Watch her priceless reaction and try not to cry.

Curse-off with Jennifer Aniston and Lisa Kudrow: In this edition of "Celebrity Curse-Off," former Friends co-stars Jennifer Aniston and Lisa Kudrow faced off on Jimmy Kimmel Live to see who could out-insult the other. Check out the contest, in all of its obscene glory, below:

Ellen's Fifty Shades parody: We haven't had a chance to get our fact-checkers on this, but apparently Ellen DeGeneres was originally supposed to pay Anastasia Steele in the upcoming Fifty Shades of Grey film before Dakota Johnson swept in and stole the part out from under here. Luckily, some of Ellen's scenes were salvaged and you can watch them here:

Odell Beckham's catch: No matter how many football games you watch this Thanksgiving weekend, it's pretty much guaranteed none of them will feature a catch like Odell Beckham's last weekend, which basically broke the Internet.

Shih tzu on a treadmill: Need some motivation to hit the gym after stuffing yourself with turkey on Thanksgiving? Here's a tiny shih tzu named Munchkin walking on a treadmill in a teddy bear costume.

Dancing with the Stars meets Mario Bros.: For their final dance on Dancing with the Stars this season, eventual runners-up Mark Ballas and Sadie Robertson performed an insane Super Mario Bros.-themed freestyle. You have to see it to believe it: