How to know when you're really birdcage:

When you no longer subscribe to Wallpaper

When you get Home&Garden instead

When you're too tired to go out

When you talk all the younger people into ordering in on a Saturday night

When you make souffles

When you're excited about the dress someone gave you for Trans-giving

When your younger-than-you boyfriend turns 40

When you feel like it's just too much work to be fabulous