DuckTales - Season 3 - Eps 16: Attack of the Fifty-Foot Webby
Webby, who has been feeling overlooked, ends up becoming a giantess after falling into a mysterious pool in the jungle. While she is now the center of attention, she does not like it very much. While Scrooge searches for a way to reverse the process, a corrupt circus owner seeks to kidnap Webby for his new sideshow.
About DuckTales

Title: DuckTales
First Air Date: 1987-09-18
Last Air Date: 1990-11-28
Status: Ended
Rating: 7.6/10 (from 659 votes)
Language: EN
Seasons: 4
Total Episodes: 101
Network: Syndication
Genres: Animation, Mystery, Sci-Fi & Fantasy, Comedy, Kids
Production Companies: Disney Television Animation
Synopsis
Scrooge McDuck finds his hands full at home when nephews Huey, Dewey and Louie move to Duckburg. Joined by their loyal pals Launchpad McQuack, Gyro Gearloose and Mrs. Beakley, the DuckTales gang never fails to deliver a wealth of adventure. Get ready for a fortune of fun with DuckTales!
Cast

Alan Young
Scrooge McDuck (voice)

Russi Taylor
Huey Duck / Dewey Duck / Louie Duck (voice)

Terence McGovern
Launchpad McQuack (voice)

Chuck McCann
Duckworth / Burger Beagle / Bouncer Beagle (voice)

Frank Welker
Bigtime Beagle / Baggy Beagle / Bubba the Caveduck (voice)

Hal Smith
Gyro Gearloose / Flintheart Glomgold (voice)

Joan Gerber
Mrs. Bentina Beakley (voice)

Brian Cummings
Doofus Drake (voice)

Hamilton Camp
Fenton Crackshell (voice)

June Foray
Ma Beagle / Magica De Spell / Mrs. Featherby (voice)