Am I really that different

One of my birds, Kenya the Senegal with a big boy attitude, got hysterical when I first showed up without my glasses.  Didn’t recognize me at all. Went to the corner of his cage and just glared at me with his little red eyes pinning.  I thought he’d eventually figure it out after the first few meals and cage cleanings. Apparently not. He still acts like an unknown monster has entered his space every time I get near his cage. I wonder how he’s going to feel when I have glasses again this week but they have a different frame. Will his little brain be able to grasp that concept? Or does he just see this as an opportunity to show attitude and he wants to milk it for all it’s worth?