James Gunn's penchant for Easter eggs shines through with the Scooby-Doo cameo. Possibility of Mystery Inc. team appearing in DC Universe sparks fan theories. James Gunn's Creature Commandos is ...

The Creeper (who resembles the monster from Scooby-Doo, Where Are You!) jumps out of a stolen gift. While running from him, the group trips, leaving Scooby to take him down with a snowball.

James Gunn's penchant for Easter eggs shines through with the Scooby-Doo cameo. Possibility of Mystery ... Amanda Waller’s monster-filled black ops team, “Task Force M,” is already deployed ...