Why is there a slice of cake next to my username?

[What_Exit]

A few prior threads on this:

Why do I have a delicious-looking slice of cake emoji next to my avatar handle today?

I just noticed today next to my avatar handle and Guest designation is what looks like a yummy slice of vanilla cake with a strawberry on top. What did I do to earn such an honor? It’s not my birthday.

Something by my name

It seems, ‘When (I) come back, bring pie’ There’s a piece of pie by my name. It’s not my birthday til November. Does anyone know?

I also just added it to the FAQ:
https://boards.straightdope.com/t/registration-agreement-rules-and-faq/823562/5