You can't continue until you feed the snake. Get a toy bird from Giuseppe's Toys (3rd floor left side) and give it to him. Then when you cross into the other side of the mall, a call comes in from Carnival Costumes.
When you leave the atrium, an alarm comes in from Carnival Costumes, and then the camera goes off, like the one did before. Go there to investigate.
What you got it for: cut the padlock on the empty store (first floor next to Sizzle).
The manager's office is on the second floor (right side) of the atrium, next to Space Time Pizza.
Crawl Mart is in the left (west) wing of the mall, next to Jolly Gifts toy store.
There is no key to MacGuffin's or its back room. The key that you do recover fits the back room at Good Deals next door.
You do not get that key during the quest. The key that is eventually dropped in MacGuffin's fits the back room at Good Deals next door.
It doesn't fit the door at MacGuffin's. Try next door at Good Deals. You can use the toy robot to keep the lights on.
After you surprise the crook in MacGuffin's he drops a key. It doesn't fit the room at MacGuffin's but it does fit the back room at Good Deals next door. *Put the toy robot next to the camera to keep the lights on.
The one at Good Deal Electronics, just next door to MacGuffin's where you surprised the robber. Use the toy robot by the camera to keep the lights on.
Once you have the key that says "back room" you only have to go next door to Good Deals, and use the toy robot by the camera to keep the lights on.
After Eddie gets out of the Crawl Mart, get a robot bird from the toy shop next door and follow him. He will hide in MacGuffin's (a portable potty), in Sizzle (the first tanning bed), and at the Chinese Food stand in the atrium. Even after you feed him the toy bird, he just slithers off. But you can move on to something else.
It doesn't fit the back room at MacGuffin's so you should try next door at Good Deals electronics. Use the toy robot by the camera to keep the lights on.