In ratatouille (2007) a rat controls the chef by hiding under his hat, this is actually an homage to futurama season 4 episode 11 where bender has rats in his chef hat : r/shittymoviedetails
The Memeing of Ratatouille
WDW - Epcot Remy's Ratatouille Adventure - Remy Chef Hat for Adults — USShoppingSOS
Chef Remy Rat Ratatouille little chef, Fan Art Rat in the Kitchen Fan – D2stobbDesigns
Ratatouille': Cool and Interesting Details to Get
Le little rat in the chef's hat
Ratatouille': Cool and Interesting Details to Get
Cindy deRosier: My Creative Life: DIY Light-Up Ratatouille Costume and an Eyeball Mocktail