What about Birdie's birthday?

There's been a lot of talk about old-school McDonald's lately, especially last summer when the Grimace's Birthday event was going on (sadly I never got to taste a Grimace Shake). It got me thinking about how much I miss how McDonald's used to be before they decided to stop being fun sometime in the 2000s. I'm especially interested in the classic McDonaldland commercials, since I only caught the tail end of them in the mid-to-late-'90s.
As a result, I was inspired to draw Birdie after I realized she was kinda my favorite character.