Best. Worst. Weekend. Ever.

When Comic-Con comes to town, three friends plan a surprise for the creator of their favorite comic, but the weekend gets off to a rocky start.

After their epic party -- er, "literary event" -- Zed, Treece and Hallie race to find missing Argo before his dad realizes something's wrong.

The hunt for Tom Dunkins leads the Crash Crew to a pet store and a spooky "Blade of Dragons" maze; Patches breaks into Argo's house.

Patches grills Zed about his missing mushroom; a new scheme to sneak into Comic-Con forces Argo to confront his fear of performing in public.

As a special agent interrogates Zed about the hacker Digilord, Patches lures Treece to the hotel roof; Argo and Zed get stuck in a stinky predicament.

When the dumpster walls start closing in, Argo makes a confession to Zed; the friends try to strike a deal with the mushroom's new owner.