The Grim Adventures of Billy and Mandy - Season 1 Episode 21
Mandy and her parents leave the city for a day, which makes Billy feel lonely. Then, Grim uses his supernatural powers to create a fake Mandy with pieces of dolls and toys for Billy to play with. However, the "new" Mandy is too aggressive with Billy, and he starts fearing her. The next day, the real Mandy returns home, and promptly destroys the new Mandy while in the see-saw.
First Air Date : 2001-08-24
Last Air date : 2007-11-09
Runtime : 57 minutes
Genre : Animation, Comedy, Kids
Cast : Greg Eagles, Richard Steven Horvitz, Grey DeLisle, Vanessa Marshall
Crew : Brian A. Miller (Executive Producer), Gregory Hinde (Music), Drew Neumann (Music), Jay Bastian (Executive Producer)
Quality : 
Subtitles :
- Season 1 : Episode 12001-08-24
- Season 1 : Episode 22001-08-24
- Season 1 : Episode 32001-08-31
- Season 1 : Episode 42001-08-31
- Season 1 : Episode 52001-09-07
- Season 1 : Episode 62001-09-07
- Season 1 : Episode 72001-10-05
- Season 1 : Episode 82001-10-12
- Season 1 : Episode 92001-10-19
- Season 1 : Episode 102002-07-19
- Season 1 : Episode 112002-07-19
- Season 1 : Episode 122002-07-26
- Season 1 : Episode 132002-07-26
- Season 1 : Episode 142002-08-02
- Season 1 : Episode 152002-08-02
- Season 1 : Episode 162002-08-09
- Season 1 : Episode 172002-08-09
- Season 1 : Episode 182002-10-04
- Season 1 : Episode 192002-10-04
- Season 1 : Episode 202002-10-11
- Season 1 : Episode 212002-10-11
- Season 1 : Episode 222002-10-18
- Season 1 : Episode 232002-10-18
