When Cassie attempted to use unflattering photos to blackmail Laura, Urkel enlisted Eddie to shoot photos of the nerd kissing her to blackmail her back, forcing her to compete for the student president election fairly, which ended in Laura's victory.
When Cassie attempted to use unflattering photos to blackmail Laura in dropping out, Urkel was able to use her tactic against her and enlisted Eddie to shoot photos of the nerd kissing her to teach her that blackmailing people is wrong. Forcing her to compete for the student president election fairly, which ended in Laura's victory.