I don't remember. I'm a silly goose.
Added 5 minutes later
I invite you to my birthday party in winter. The conditions are:
1. Buy the tickets yourself.
2. You'll have to rent a room somewhere. Also at your own expense.
3. Gifts are a must.
4. If you want to drink and have fun, you'll need money for that too.
And remember, it's just a birthday party, and the most important thing is that everyone has fun! x)