Hey Arnold! - Season 3 - Eps 27: Arnold's Thanksgiving
Arnold and Helga both think they are having the worst Thanksgivings ever. Arnold's Family are celebrating President's Day, and Olga is at the Pataki house. When Arnold and Helga go to Mr. Simmons' house, they discover he has a obnoxious family, so they think their families aren't so bad after all.
About Hey Arnold!

Title: Hey Arnold!
First Air Date: 1996-10-07
Last Air Date: 2004-06-08
Status: Ended
Rating: 8.008/10 (from 918 votes)
Language: EN
Seasons: 6
Total Episodes: 186
Network: Nickelodeon
Genres: Family, Animation, Comedy, Kids
Production Companies: Snee-Oosh Productions, Nicktoons Productions, Nubian Nights Worldwide, Games Animation, Nickelodeon Productions
Synopsis
The daily life of Arnold--a fourth-grader with a wild imagination, street smarts and a head shaped like a football.
Cast

Spencer Klein
Arnold (voice)

Francesca Marie Smith
Helga Pataki (voice)

Jamil Walker Smith
Gerald Johanssen (voice)

Olivia Hack
Rhonda Wellington Lloyd (voice)

Anndi McAfee
Phoebe Heyerdahl (voice)

Justin Shenkarow
Harold Berman (voice)

Blake McIver Ewing
Eugene Horowitz (voice)

Dan Castellaneta
Grandpa Phil (voice)