So you're cleaning all the pollen off your TV screen and a genie pops out. In return for freeing her, she offers to grant you 5 changes to any TV show(s) you wish. With only 5 wishes, what do you wish for?
Buffy: -Xander died in Seeing Red instead of Tara, this resulting in Tara talking down Willow after she starts to avenge the death of her best friend. (well I could just ask for Buffy killing Willow, but the girl wouldn't do it*sniff*)
-No Buffy/Angel kiss in EoD, when he tries, Buffy tells him she is with someone
-No joking at the end of Chosen. When someone tries, Buffy hits them over the head with the axy scythe thingie.
Highlander: Richie Ryan wasn't killed and the sixth season would be more about Duncan, Richie, Joe and Methos, than about the guest stars.
Angel: Someone realizes Spike's value, Spike wins the shanshu (without the excuse that it's cause Angel signed it away) and Angel and Spike restart their relationship. (not to mention many many flashback of their past and present smooches and more*g*) And oh yes, Spike gets to wear a collar at least once*g*
Is that so much to ask?