Attack of the Twonkies

"Attack of the Twonkies" is a 44-minute episode and the 37th episode from . Despite originally being written for the show's second season (as the eighth episode of the season), it was aired as the second episode for the third (and technically takes place during that season). It is also the show's 27th overall produced episode.
==Plot==
Jimmy takes a journey to a far-off comet called Twonkus 3 and some adorable alien creatures called Twonkies follow him back to Earth in his sand samples. Carl gives them away as pets, despite Jimmy's warnings. When Jimmy finds out the Twonkies become dangerous monsters when exposed to music, he and his friends must round them up and send them back to space before it's too late or they'll be stuck with them for another year.
==Notes==
* Because Sheen's twonkie was not sent back and reproduced, twonkies would become a common background sight throughout the town for the remainder of the series. They would be later seen in "The N-Men", "Who Framed Jimmy Neutron?", "Flippy", "King of Mars", "El Magnifico", "Best in Show", "My Big Fat Spy Wedding", "How to Sink a Sub", "Lady Sings the News", and "The League of Villains". However, they are never seen morphing into monsters, even when music plays around them.
*It would be impossible for Carl's dad to be allergic to ice because 90% of the human body is made of water and if he was allergic to ice, he'd be allergic to himself.
*The Ultra-Lord theme song is sung to the tune of the 1967 Spider-Man cartoon theme.
==Home video releases==
;VHS
* The Adventures of Jimmy Neutron, Boy Genius: 
;DVD
* The Adventures of Jimmy Neutron, Boy Genius: 
* The Adventures of Jimmy Neutron, Boy Genius: The Complete Series
==External links==
* 
Category:Nicktoon specials