Stewie Griffin
Stewie is known for his evil scheme-plotting. During the earlier seasons of Family Guy, Stewie often planned on killing Lois, however, this has since stopped. Stewie built his own time machine that is stored in his room. In the time machine, he has gone to places such as Leonardo da Vinci's house, Poland during the beginnig of World War 2, and even traveled back to the 1st of January 1999 (the first ever episode of Family Guy).