Gravity Groove
- Episode aired May 29, 2009
- TV-Y
- 28m
When Lisa and Shock enter a dance contest, Francine does her best to sabotage them. Can Lisa and Shock overcome Francine's pranks and win the contest with their Gravity Groove?When Lisa and Shock enter a dance contest, Francine does her best to sabotage them. Can Lisa and Shock overcome Francine's pranks and win the contest with their Gravity Groove?When Lisa and Shock enter a dance contest, Francine does her best to sabotage them. Can Lisa and Shock overcome Francine's pranks and win the contest with their Gravity Groove?