OK, I'm not really good with writing, but if anything, I wish KC Undercover could have a crossover with Best Friends Whenever. Here's the idea I have so far, and I may have mentioned this before. The creation of time rifts at West Portland High had not gone unnoticed by the Other Side. What has been sensed are random emergences of time rifts along with an anomaly that emerged (which, as we know, is Daisy). The Other Side wants to take the tachyon sources so they can create time travel. The Organization became aware of this, and they send Kira, KC and Ernie to go to Globo-DigiDyne to find clues about Tachyon-rich entities the Other Side is interested in. The Coopers discover Janet's old files regarding not just Cyd and Shelby, but also about Barry and his laser. The files have identified Cyd and Shelby as rich in tachyon particles and KC, Ernie and Kira's orders are to take Cyd and Shelby into the Organization for protection, because they are critical in stopping the Other Side's plans. Then in Barry's garage-lab, KC and Kira sneak themselves in, while Ernie is hiding out in the backyard. When Cyd, Shelby, Daisy, Barry and Naldo enter, KC says: "Hold it Right There." Barry and Naldo put up their hands. Daisy obviously asks Cyd and Shelby: "Are they friends of yours?" Shelby says: "Not even close". KC tells them that the girls have gotten the attention of the Other Side. Daisy asks: "Other Side of What?" Kira says "They're just called the Other Side". Barry says: "Well consider us warned". KC says: "We're not here to warn you, we need to take you in for protection, so don't waste time and come with us". Since they showed a briefcase they procured from Janet Smythe's old office (which bears teh GDD logo) they mistakenly assume they're Janet Smythe's goons trying to finish what Janet Smythe started before she disappeared. Then a fight ensues.
That's all I got. If anyone wants to use this, feel free. I am bad at developing stories like this.