This page contains AAAHH!!! Real Monsters Codes for Super Nintendo called "Make Grumble open his eyes wide" and has been posted or updated on Sep 5, 2006 by snowboots2.
- Developer: Realtime Associates
- Publisher: Viacom New Media
- Genre: Action Platformer
- Release: Not Set
- ESRB: Not Set
Make Grumble open his eyes wide
Hold R + Down when Grumble appears before a level begins or at the options screen. After releasing the buttons, Grumble will appear to be angry.
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