Meanwhile, Sam's having his own little powwow with Ben and Isabella in their hideout. His eyes go wide when he spots them - What are you guys doing here? he scribbles in his notebook.

"Duh, that's what friends do - hang out!" Isabella chirps.

Sam's head tips to one side like a confused puppy.

Isabella leans in all spy-like: "My mom's here too. We're staying right behind your place. You should totally come over tonight - Mom makes the best food ...