Amanda Bynes At Disneyland Acting Goofy

Amanda Bynes is a tough nut to crack... focusing on her makeup smack in the middle of the happiest place on Earth.

Amanda is still at Disneyland ... where apparently she chose mascara over the Matterhorn.

Amanda's parents were along for the ride, keeping a watchful eye on their daughter.

Disneyland's not far from the Orange County campus of the Fashion Institute of Design and Merchandising, where she'll be attending fashion design classes

Look closely ... Amanda's not strapped in -- she's clearly had enough of that.